Question

17. Solve for p in the equation 7p = –63.

A. p = –9
B. p = 9
C. p = –70
D. p = –56

Answer 1

It’s A

Explanation / when you multiply 7 by -9 you get -63

Answer 2

Answer:

$p=-9$

Step-by-step explanation:

We want to solve the linear equation;

$7p=-63$

We divide both sides of the given linear equation by 7 to obtain;

$\frac{7p}{7}=\frac{-63}{7}$

This implies that;

$p=\frac{-63}{7}$

$p=\frac{-9\times7}{7}$

We now cancel out the common factors to get:

$p=-9$