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

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



3(x-5)-4x=-9
We move all terms to the left:
3(x-5)-4x-(-9)=0
We add all the numbers together, and all the variables
-4x+3(x-5)+9=0
We multiply parentheses
-4x+3x-15+9=0
We add all the numbers together, and all the variables
-1x-6=0
We move all terms containing x to the left, all other terms to the right
-x=6
x=6/-1
x=-6

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