WhiteFlower
Can someone help me?!?!
Solve.
X  45 =12
X=57
X=43
X=37
X=33



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lgbasallote
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add 45 to both sides. what do you get?

WhiteFlower
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57?

WhiteFlower
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x = 57**

marmotman
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or you can do 45+12=57 so 5745=12 x=12

lgbasallote
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right x = 57

WhiteFlower
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Thanks!