Mathematics, 09.07.2019 01:30 annaebrown4406
5x-3(2x+7)=2x+9 step: 1 5x-6-21=2x+9 step2 -11x -21=2x+9 step 3 -13 x=30 step4 x=-30/13
Answers: 1
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5x-3(2x+7)=2x+9 step: 1 5x-6-21=2x+9 step2 -11x -21=2x+9 step 3 -13 x=30 step4 x=-30/13...
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