X-4(x-9)=0

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Solution for X-4(x-9)=0 equation:



X-4(X-9)=0
We multiply parentheses
X-4X+36=0
We add all the numbers together, and all the variables
-3X+36=0
We move all terms containing X to the left, all other terms to the right
-3X=-36
X=-36/-3
X=+12

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