3 years ago

Solve: 2x + 12 - 7x = -2

Mathematics

2 answers:

Anna [14]3 years ago

5 0

X=14 over 5 that's the answer I got when I did it on paper

AnnZ [28]3 years ago

3 0

2x + 12 - 7x = -2
1. you can either minus or add 7x to 2x
2. which gives 9x + 12 = -2
3. minus 12 on both sides
4. gives you 9x +-14
5. divided -14 by 9

Answer is -1.55 repeatting

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