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stepladder [879]
3 years ago
14

28=-4 (2x+7) what does x equal

Mathematics
1 answer:
Alecsey [184]3 years ago
5 0
Well first lets do the distributive property so the left side is already done 28, now the right side -4 (2x+7) when you do that you get -8x-28. So now we have 28=-8x-28. So now I would move the -28 to the left side and when you move stuff to the other side you change the sign so the sign will be positive 28+28 which is 56. Now you have 56=-8x. Now divide both side by -8 to have -7=x

Your Answer: x = -7
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