-21a+23=7(-3a+5)

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Solution for -21a+23=7(-3a+5) equation: 



-21a+23=7(-3a+5)

We move all terms to the left:

-21a+23-(7(-3a+5))=0



We calculate terms in parentheses: -(7(-3a+5)), so:

7(-3a+5)

We multiply parentheses

-21a+35

Back to the equation:

-(-21a+35)



We get rid of parentheses

-21a+21a-35+23=0

We add all the numbers together, and all the variables

-12!=0

There is no solution for this equation

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