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8(x+5)-21=4(2x-3)
We move all terms to the left:
8(x+5)-21-(4(2x-3))=0
We multiply parentheses
8x-(4(2x-3))+40-21=0
We calculate terms in parentheses: -(4(2x-3)), so:We add all the numbers together, and all the variables
4(2x-3)
We multiply parentheses
8x-12
Back to the equation:
-(8x-12)
8x-(8x-12)+19=0
We get rid of parentheses
8x-8x+12+19=0
We add all the numbers together, and all the variables
31!=0
There is no solution for this equation
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