1x+(x+4)+(3x-9)=90

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Solution for 1x+(x+4)+(3x-9)=90 equation:



1x+(x+4)+(3x-9)=90
We move all terms to the left:
1x+(x+4)+(3x-9)-(90)=0
We add all the numbers together, and all the variables
x+(x+4)+(3x-9)-90=0
We get rid of parentheses
x+x+3x+4-9-90=0
We add all the numbers together, and all the variables
5x-95=0
We move all terms containing x to the left, all other terms to the right
5x=95
x=95/5
x=19

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