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Thepotemich [5.8K]
3 years ago
14

- 4x + 14 = -2(2x + 7)

Mathematics
1 answer:
expeople1 [14]3 years ago
4 0
X=4
-4x4=-16+14=-2
2x4=8+7=15
-2 x 15=30
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12x + 18 = 1

Step 3, Change side

12x = -17

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<em>The </em><u><em>error/mistake was in step 2</em></u><em> where [ 9x +3x = 12x ]</em>

<em />

<u><em>Recheck the answer</em></u>

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