If 7x-6y=-9 is a true equation, what would be the value of -3(7x-6y) ? Answer:

Apply Distributive Property: We are given the equation 7x - 6y = -9. We need to find the value of -3(7x - 6y). First, we apply the distributive property to -3(7x - 6y). -3(7x) + -3(-6y) = -21x + 18y.Substitute Given Value: Since we know that 7x - 6y = -9, we can substitute -9 for 7x - 6y in the expression -3(7x - 6y). So, -3(7x - 6y) becomes -3(-9).Multiply to Find Value: Now, we multiply -3 by -9 to find the value. -3 * -9 = 27.

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

If
7x-6y=-9 is a true equation, what would be the value of
-3(7x-6y) ?
Answer:

If $7 \mathbf{x}-6 \mathbf{y}=-9$ is a true equation, what would be the value of $-\mathbf{3}(7 \mathrm{x}-6 \mathbf{y})$ ? $\newline$ Answer:

View step-by-step help

Home

Math Problems

Precalculus

Find trigonometric ratios using multiple identities

Full solution

Q. If

7 \mathbf{x}-6 \mathbf{y}=-9

is a true equation, what would be the value of

-\mathbf{3}(7 \mathrm{x}-6 \mathbf{y})

\newline

Answer:

Apply Distributive Property: We are given the equation $7x - 6y = -9$ . We need to find the value of $-3(7x - 6y)$ . $\newline$ First, we apply the distributive property to $-3(7x - 6y)$ . $\newline$ $-3(7x) + -3(-6y) = -21x + 18y$ .
Substitute Given Value: Since we know that $7x - 6y = -9$ , we can substitute $-9$ for $7x - 6y$ in the expression $-3(7x - 6y)$ . So, $-3(7x - 6y)$ becomes $-3(-9)$ .
Multiply to Find Value: Now, we multiply $-3$ by $-9$ to find the value. $\newline$ $-3 \times -9 = 27$ .