Solve the expression 7x + 8, x=4

2 answers:

8 0

4=x so substitute it in so 7(4) + 8 = 36

7*4=28+8=36

3 0

Answer:

Step-by-step explanation:

7x + 8

x = 4

So, 7(4) = 28

28 + 8 = 36

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