Discover how IDNLearn.com can help you find the answers you need quickly and easily. Get step-by-step guidance for all your technical questions from our dedicated community members.
Sagot :
To solve the equation [tex]\(\frac{2}{3}\left(\frac{1}{2} x + 12\right) = \frac{1}{2}\left(\frac{1}{3} x + 14\right) - 3\)[/tex], we will proceed with the following steps:
1. Distribute the constants on both sides:
On the left side:
[tex]\[ \frac{2}{3} \left(\frac{1}{2} x + 12\right) = \frac{2}{3} \cdot \frac{1}{2} x + \frac{2}{3} \cdot 12 \][/tex]
Simplify:
[tex]\[ \frac{2}{3} \cdot \frac{1}{2} x = \frac{2}{6} x = \frac{1}{3} x \][/tex]
[tex]\[ \frac{2}{3} \cdot 12 = 8 \][/tex]
So the left side becomes:
[tex]\[ \frac{1}{3} x + 8 \][/tex]
On the right side:
[tex]\[ \frac{1}{2}\left(\frac{1}{3} x + 14\right) - 3 = \frac{1}{2} \cdot \frac{1}{3} x + \frac{1}{2} \cdot 14 - 3 \][/tex]
Simplify:
[tex]\[ \frac{1}{2} \cdot \frac{1}{3} x = \frac{1}{6} x \][/tex]
[tex]\[ \frac{1}{2} \cdot 14 = 7 \][/tex]
So the right side becomes:
[tex]\[ \frac{1}{6} x + 7 - 3 \][/tex]
Simplify:
[tex]\[ \frac{1}{6} x + 4 \][/tex]
2. Set the simplified expressions equal to each other:
[tex]\[ \frac{1}{3} x + 8 = \frac{1}{6} x + 4 \][/tex]
3. Get all the x-terms on one side and the constants on the other side:
Subtract [tex]\(\frac{1}{6} x\)[/tex] from both sides:
[tex]\[ \frac{1}{3} x - \frac{1}{6} x + 8 = 4 \][/tex]
4. Combine like terms:
Note that:
[tex]\[ \frac{1}{3} x - \frac{1}{6} x = \frac{2}{6} x - \frac{1}{6} x = \frac{1}{6} x \][/tex]
So we have:
[tex]\[ \frac{1}{6} x + 8 = 4 \][/tex]
5. Isolate the [tex]\(x\)[/tex]-term:
Subtract 8 from both sides:
[tex]\[ \frac{1}{6} x = 4 - 8 \][/tex]
Simplify:
[tex]\[ \frac{1}{6} x = -4 \][/tex]
6. Solve for [tex]\(x\)[/tex]:
Multiply both sides by 6:
[tex]\[ x = -4 \times 6 \][/tex]
[tex]\[ x = -24 \][/tex]
Therefore, the value of [tex]\( x \)[/tex] that satisfies the equation is [tex]\( -24 \)[/tex]. Thus, the correct answer is:
[tex]\[ -24 \][/tex]
1. Distribute the constants on both sides:
On the left side:
[tex]\[ \frac{2}{3} \left(\frac{1}{2} x + 12\right) = \frac{2}{3} \cdot \frac{1}{2} x + \frac{2}{3} \cdot 12 \][/tex]
Simplify:
[tex]\[ \frac{2}{3} \cdot \frac{1}{2} x = \frac{2}{6} x = \frac{1}{3} x \][/tex]
[tex]\[ \frac{2}{3} \cdot 12 = 8 \][/tex]
So the left side becomes:
[tex]\[ \frac{1}{3} x + 8 \][/tex]
On the right side:
[tex]\[ \frac{1}{2}\left(\frac{1}{3} x + 14\right) - 3 = \frac{1}{2} \cdot \frac{1}{3} x + \frac{1}{2} \cdot 14 - 3 \][/tex]
Simplify:
[tex]\[ \frac{1}{2} \cdot \frac{1}{3} x = \frac{1}{6} x \][/tex]
[tex]\[ \frac{1}{2} \cdot 14 = 7 \][/tex]
So the right side becomes:
[tex]\[ \frac{1}{6} x + 7 - 3 \][/tex]
Simplify:
[tex]\[ \frac{1}{6} x + 4 \][/tex]
2. Set the simplified expressions equal to each other:
[tex]\[ \frac{1}{3} x + 8 = \frac{1}{6} x + 4 \][/tex]
3. Get all the x-terms on one side and the constants on the other side:
Subtract [tex]\(\frac{1}{6} x\)[/tex] from both sides:
[tex]\[ \frac{1}{3} x - \frac{1}{6} x + 8 = 4 \][/tex]
4. Combine like terms:
Note that:
[tex]\[ \frac{1}{3} x - \frac{1}{6} x = \frac{2}{6} x - \frac{1}{6} x = \frac{1}{6} x \][/tex]
So we have:
[tex]\[ \frac{1}{6} x + 8 = 4 \][/tex]
5. Isolate the [tex]\(x\)[/tex]-term:
Subtract 8 from both sides:
[tex]\[ \frac{1}{6} x = 4 - 8 \][/tex]
Simplify:
[tex]\[ \frac{1}{6} x = -4 \][/tex]
6. Solve for [tex]\(x\)[/tex]:
Multiply both sides by 6:
[tex]\[ x = -4 \times 6 \][/tex]
[tex]\[ x = -24 \][/tex]
Therefore, the value of [tex]\( x \)[/tex] that satisfies the equation is [tex]\( -24 \)[/tex]. Thus, the correct answer is:
[tex]\[ -24 \][/tex]
We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com is your reliable source for accurate answers. Thank you for visiting, and we hope to assist you again.