3x/4-30=90

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Solution for 3x/4-30=90 equation:



3x/4-30=90
We move all terms to the left:
3x/4-30-(90)=0
We add all the numbers together, and all the variables
3x/4-120=0
We multiply all the terms by the denominator
3x-120*4=0
We add all the numbers together, and all the variables
3x-480=0
We move all terms containing x to the left, all other terms to the right
3x=480
x=480/3
x=160

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