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OpenStudy (anonymous):
Simplify the expression. 7(9x - 3) - 4(2x -1) =
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OpenStudy (anonymous):
Simple! :) 7(9x - 3) - 4(2x -1) (63x - 21) - (8x - 4) 55x - 17
OpenStudy (anonymous):
Hope this helps! :D
OpenStudy (anonymous):
distribute the 7 and 4 first (63x-21)-(8x-4), now combine like terms by subtraction 55x-17
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