3+7x/3=-18

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Solution for 3+7x/3=-18 equation: 



3+7x/3=-18

We move all terms to the left:

3+7x/3-(-18)=0

We add all the numbers together, and all the variables

7x/3+21=0

We multiply all the terms by the denominator


7x+21*3=0

We add all the numbers together, and all the variables

7x+63=0

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

7x=-63

x=-63/7

x=-9

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