41.2k views
2 votes
Evaluate the expression, using the given value of the variable.

7 – 5x + 4x when x = 3



A. –20


B. 18

C. 4

D. 30

User NuAlphaMan
by
6.8k points

1 Answer

4 votes
The answer is C. 4

7 - 5 x 3 + 4 x 3
= 7 - 15 + 12
= -8 + 12
= 4


User Anthony Brien
by
6.4k points
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