(3x+9)129=180

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Solution for (3x+9)129=180 equation:



(3x+9)129=180
We move all terms to the left:
(3x+9)129-(180)=0
We multiply parentheses
387x+1161-180=0
We add all the numbers together, and all the variables
387x+981=0
We move all terms containing x to the left, all other terms to the right
387x=-981
x=-981/387
x=-2+23/43

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