(21-2x)*3=5

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Solution for (21-2x)*3=5 equation: 



(21-2x)*3=5

We move all terms to the left:

(21-2x)*3-(5)=0

We add all the numbers together, and all the variables

(-2x+21)*3-5=0

We multiply parentheses

-6x+63-5=0

We add all the numbers together, and all the variables

-6x+58=0

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

-6x=-58

x=-58/-6

x=9+2/3

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