3x/8=-21

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Solution for 3x/8=-21 equation: 



3x/8=-21

We move all terms to the left:

3x/8-(-21)=0

We add all the numbers together, and all the variables

3x/8+21=0

We multiply all the terms by the denominator


3x+21*8=0

We add all the numbers together, and all the variables

3x+168=0

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

3x=-168

x=-168/3

x=-56

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