Question

Evaluate 2(x - 4) + 3x - y for x = 3.

Answer 1

7 - y

Explanation:

2(x - 4) + 3x - y for x = 3

~Substitute

2(3 - 4) + 3(3) - y

~Simplify

2(-1) + 9 - y

-2 + 9 - y

7 - y

Best of Luck!