Discover new information and insights with the help of IDNLearn.com. Our experts provide timely, comprehensive responses to ensure you have the information you need.

Which of the following ordered pairs is a solution to the equation [tex]6x - 4y = 4[/tex]?

A. [tex](-2, -4)[/tex]
B. [tex](-1, 0)[/tex]
C. [tex](5, 4)[/tex]
D. [tex](2, -2)[/tex]


Sagot :

To determine which of the given ordered pairs is a solution to the equation [tex]\(6x - 4y = 4\)[/tex], we need to substitute each pair into the equation and check if it satisfies the equation.

Let's check each pair step-by-step:

1. Pair [tex]\((-2, -4)\)[/tex]:
[tex]\[ 6(-2) - 4(-4) = -12 + 16 = 4 \][/tex]
The left side equals [tex]\(4\)[/tex], which is the right side of the equation. Therefore, [tex]\((-2, -4)\)[/tex] is a solution.

2. Pair [tex]\((-1, 0)\)[/tex]:
[tex]\[ 6(-1) - 4(0) = -6 + 0 = -6 \][/tex]
The left side equals [tex]\(-6\)[/tex], which is not equal to [tex]\(4\)[/tex]. Therefore, [tex]\((-1, 0)\)[/tex] is not a solution.

3. Pair [tex]\((5, 4)\)[/tex]:
[tex]\[ 6(5) - 4(4) = 30 - 16 = 14 \][/tex]
The left side equals [tex]\(14\)[/tex], which is not equal to [tex]\(4\)[/tex]. Therefore, [tex]\((5, 4)\)[/tex] is not a solution.

4. Pair [tex]\((2, -2)\)[/tex]:
[tex]\[ 6(2) - 4(-2) = 12 + 8 = 20 \][/tex]
The left side equals [tex]\(20\)[/tex], which is not equal to [tex]\(4\)[/tex]. Therefore, [tex]\((2, -2)\)[/tex] is not a solution.

After checking all the pairs, we find that the pair [tex]\((-2, -4)\)[/tex] is the only one that satisfies the equation [tex]\(6x - 4y = 4\)[/tex].

Thus, the ordered pair that is a solution to the equation [tex]\(6x - 4y = 4\)[/tex] is [tex]\((-2, -4)\)[/tex].
We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. Trust IDNLearn.com for all your queries. We appreciate your visit and hope to assist you again soon.