0.9(x-21)=3.96

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Solution for 0.9(x-21)=3.96 equation: 



0.9(x-21)=3.96

We move all terms to the left:

0.9(x-21)-(3.96)=0

We add all the numbers together, and all the variables

0.9(x-21)-3.96=0

We multiply parentheses

0.9x-18.9-3.96=0

We add all the numbers together, and all the variables

0.9x-22.86=0

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

0.9x=22.86

x=22.86/0.9

x=25+0.36/0.9

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