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4 votes
4 votes
Complete the solution of the equation. Find the

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

User Teon
by
3.0k points

1 Answer

16 votes
16 votes

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.

User Rohan Dhar
by
3.4k points