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mestny [16]
3 years ago
14

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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