-4-2,5a=-0,7a-22

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Solution for -4-2,5a=-0,7a-22 equation: 



-4-2.5a=-0.7a-22

We move all terms to the left:

-4-2.5a-(-0.7a-22)=0

We get rid of parentheses

-2.5a+0.7a+22-4=0

We add all the numbers together, and all the variables

-1.8a+18=0

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

-1.8a=-18

a=-18/-1.8

a=+10

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