Solve the following equation and check the result: 3(x+2) -2 (x-1) = 11
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Step-by-step explanation:
if x= 3
3(3+2)-2(3-1)= 3(5) -2(2) = 15-4=11
Therefore x is 11
Meanwhile
3x+6-2x+2= 11
x+8= 11
x= 11-8= 3...
so 3 is x.
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