Question

Complete the solution of the equation. Find the

value of y when x equals 15.
-3x - y = -51

Answer 1

Explanation:

Given:

x=15

To solve:

Simplify the equation.

Substitute 15 into x:

-3(15) - y = -51

-45-y=-51

Switch the terms to find y:

-45+51=y

6=y

Solution:

y=6.