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How to solve the equation 28.4 + x = 64.7
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28.4+x=64.7
x=64.7-28.4
x=36.3
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How to solve the equation x + 7 = 28
x+7=28
x=28-7
x=21
28 / x = 7
7x=28
x=4
Solving equation 11 (x + 7) = 121
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