4x-0.5x-7=7(0.5x-7)

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Solution for 4x-0.5x-7=7(0.5x-7) equation:



4x-0.5x-7=7(0.5x-7)
We move all terms to the left:
4x-0.5x-7-(7(0.5x-7))=0
We add all the numbers together, and all the variables
3.5x-(7(0.5x-7))-7=0
We calculate terms in parentheses: -(7(0.5x-7)), so:
7(0.5x-7)
We multiply parentheses
0x-49
We add all the numbers together, and all the variables
x-49
Back to the equation:
-(x-49)
We get rid of parentheses
3.5x-x+49-7=0
We add all the numbers together, and all the variables
2.5x+42=0
We move all terms containing x to the left, all other terms to the right
2.5x=-42
x=-42/2.5
x=-16+1/1.25

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