Find the best answers to your questions with the help of IDNLearn.com's expert contributors. Join our Q&A platform to receive prompt and accurate responses from knowledgeable professionals in various fields.
Sagot :
To solve for the expression [tex]\(7d - b\)[/tex] given that [tex]\(d = -2\)[/tex] and [tex]\(b = -3\)[/tex], follow these steps:
1. Substitute the given values of [tex]\(d\)[/tex] and [tex]\(b\)[/tex] into the expression [tex]\(7d - b\)[/tex].
2. Replace [tex]\(d\)[/tex] with [tex]\(-2\)[/tex]:
[tex]\[ 7(-2) - b \][/tex]
3. Next, replace [tex]\(b\)[/tex] with [tex]\(-3\)[/tex]:
[tex]\[ 7(-2) - (-3) \][/tex]
4. Compute [tex]\(7 \times -2\)[/tex]:
[tex]\[ 7 \times -2 = -14 \][/tex]
5. Now, the expression is:
[tex]\[ -14 - (-3) \][/tex]
6. Subtracting a negative number is the same as adding its positive counterpart:
[tex]\[ -14 + 3 \][/tex]
7. Finally, compute [tex]\(-14 + 3\)[/tex]:
[tex]\[ -14 + 3 = -11 \][/tex]
Thus, the value of the expression [tex]\(7d - b\)[/tex] is [tex]\(-11\)[/tex].
1. Substitute the given values of [tex]\(d\)[/tex] and [tex]\(b\)[/tex] into the expression [tex]\(7d - b\)[/tex].
2. Replace [tex]\(d\)[/tex] with [tex]\(-2\)[/tex]:
[tex]\[ 7(-2) - b \][/tex]
3. Next, replace [tex]\(b\)[/tex] with [tex]\(-3\)[/tex]:
[tex]\[ 7(-2) - (-3) \][/tex]
4. Compute [tex]\(7 \times -2\)[/tex]:
[tex]\[ 7 \times -2 = -14 \][/tex]
5. Now, the expression is:
[tex]\[ -14 - (-3) \][/tex]
6. Subtracting a negative number is the same as adding its positive counterpart:
[tex]\[ -14 + 3 \][/tex]
7. Finally, compute [tex]\(-14 + 3\)[/tex]:
[tex]\[ -14 + 3 = -11 \][/tex]
Thus, the value of the expression [tex]\(7d - b\)[/tex] is [tex]\(-11\)[/tex].
Your engagement is important to us. Keep sharing your knowledge and experiences. Let's create a learning environment that is both enjoyable and beneficial. Your search for answers ends at IDNLearn.com. Thanks for visiting, and we look forward to helping you again soon.