-49=-3x+4(5x+9)

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Solution for -49=-3x+4(5x+9) equation:



-49=-3x+4(5x+9)
We move all terms to the left:
-49-(-3x+4(5x+9))=0
We calculate terms in parentheses: -(-3x+4(5x+9)), so:
-3x+4(5x+9)
We multiply parentheses
-3x+20x+36
We add all the numbers together, and all the variables
17x+36
Back to the equation:
-(17x+36)
We get rid of parentheses
-17x-36-49=0
We add all the numbers together, and all the variables
-17x-85=0
We move all terms containing x to the left, all other terms to the right
-17x=85
x=85/-17
x=-5

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