Answer:
8x+23
Explanation:
First let's distribute the terms
-7(x-5) =-7x+35
3(4-5x)=12-15x
now that the terms are distributed we can begin to further simplify
-7x+35-(12-15x)
combine like terms
-7x+15x +35-12
There is your answer
8x + 23
-7(x-5) - 3(4-5x)
= -7x + 35 - 12 + 15x
= 8x + 23
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