-279=-4x+5(5x-18)

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Solution for -279=-4x+5(5x-18) equation:



-279=-4x+5(5x-18)
We move all terms to the left:
-279-(-4x+5(5x-18))=0
We calculate terms in parentheses: -(-4x+5(5x-18)), so:
-4x+5(5x-18)
We multiply parentheses
-4x+25x-90
We add all the numbers together, and all the variables
21x-90
Back to the equation:
-(21x-90)
We get rid of parentheses
-21x+90-279=0
We add all the numbers together, and all the variables
-21x-189=0
We move all terms containing x to the left, all other terms to the right
-21x=189
x=189/-21
x=-9

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