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Oliga [24]
3 years ago
11

Solve the following equation for a number x. verify that your solution is correct 7(2x+5=4x-9-x

Mathematics
1 answer:
Kisachek [45]3 years ago
8 0
7(2x+5)=4x-9-x
14x+35=3x-9
11x = -44
x = -4

7(2*-4+5)=4*-4-9--4
7(-3)=-21
-21=-21. so it checks out and x = -4
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