prittypinknecol prittypinknecol

02-02-2018
Mathematics

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3x + 4 + 2x = 5(x – 2) + 7

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bradymzimmerp3ccww bradymzimmerp3ccww

02-02-2018

5x+4= 5x-10+7
-5x -5x
4=-10+7
+10 +10
14=7
divide by 7 on both sides
x=2

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