Mathematics, 25.06.2019 17:00 novesparks
Solve: 3(2x+1) = 3x-5 step 1: 5x+3 = 3x-5 step 2: 2x+3 = -5 step 3: 2x = -8 step 4: x = -4 which is the first incorrect step in the solution set above? step 1,2,3, or 4
Answers: 1
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Solve: 3(2x+1) = 3x-5 step 1: 5x+3 = 3x-5 step 2: 2x+3 = -5 step 3: 2x = -8 step 4: x = -4...
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