Answer:
-28x+55
Explanation:
step 1. Substitute the -6 into the 5x-8.
(2x+7)-6(5x-8)
2x+7-30x+48
step 2. Combine like terms.
Now, these are the simple steps you can follow.
-28x-41
6*5x-6*8
30x-48
2x+7-30x-48 = 2x-30x+7-48 = -28x+7-48 = -28x+(-41)= -28x-41
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