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OpenStudy (anonymous):
solve for x. show all work and all the steps. 5x + 7 = 42
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OpenStudy (anonymous):
1-subtract 7 in each side : 5x+7-7=42-7 5x=35 2-divide by 5 each side : 5x/5=35/5 x=7
OpenStudy (anonymous):
thanks.
OpenStudy (anonymous):
:D
OpenStudy (anonymous):
how about this, 3x - 7 + 4x = 42
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