5x+7(-4x-9)=144

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Solution for 5x+7(-4x-9)=144 equation:



5x+7(-4x-9)=144
We move all terms to the left:
5x+7(-4x-9)-(144)=0
We multiply parentheses
5x-28x-63-144=0
We add all the numbers together, and all the variables
-23x-207=0
We move all terms containing x to the left, all other terms to the right
-23x=207
x=207/-23
x=-9

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