Evaluate the following algebraic expression at x = 4 and simplify your answer. - 5x – 18

asked Jan 8, 2022 110k views

3 votes

Evaluate the following algebraic expression at x = 4 and simplify your answer.
- 5x – 18 – 7x

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5 votes

step by step:
first you need to plug in the x into the equation
-5(4)-18-7(4)
now you solve
-20-18-28
which equals
-66

Phong Vu answered Jan 12, 2022

8.5k points

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