3(x+7)/2=18

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Solution for 3(x+7)/2=18 equation:



3(x+7)/2=18
We move all terms to the left:
3(x+7)/2-(18)=0
We multiply all the terms by the denominator
3(x+7)-18*2=0
We add all the numbers together, and all the variables
3(x+7)-36=0
We multiply parentheses
3x+21-36=0
We add all the numbers together, and all the variables
3x-15=0
We move all terms containing x to the left, all other terms to the right
3x=15
x=15/3
x=5

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