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Ignacio Newman
Mathematics
19 January, 09:02
Solve: 2x + 12 - 7x = - 2
+4
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Madalynn Obrien
19 January, 09:04
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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Bryce Kline
19 January, 09:06
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X=14 over 5 that's the answer I got when I did it on paper
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