5-x+3*(x+9)=75

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Solution for 5-x+3*(x+9)=75 equation: 



5-x+3(x+9)=75

We move all terms to the left:

5-x+3(x+9)-(75)=0

We add all the numbers together, and all the variables

-1x+3(x+9)-70=0

We multiply parentheses

-1x+3x+27-70=0

We add all the numbers together, and all the variables

2x-43=0

We move all terms containing x to the left, all other terms to the right

2x=43

x=43/2

x=21+1/2

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