4 years ago

VERY EASY QUESTION

Mathematics

2 answers:

kompoz [17]4 years ago

6 0

The mistake is in combining 4 with -2x because they're not like terms
7-3(4-2x)-10x
7-12-6x-10x
-5-16x

nydimaria [60]4 years ago

4 0

Her mistake is that she didn't distribute the terms correctly . She subtracted 4 and- 2x , which is incorrect . She had to multiply -3 and the numbers inside the parenthesis .

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