3.42=-4.5-2.2a

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Solution for 3.42=-4.5-2.2a equation: 



3.42=-4.5-2.2a

We move all terms to the left:

3.42-(-4.5-2.2a)=0

We add all the numbers together, and all the variables

-(-2.2a-4.5)+3.42=0

We get rid of parentheses

2.2a+4.5+3.42=0

We add all the numbers together, and all the variables

2.2a+7.92=0

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

2.2a=-7.92

a=-7.92/2.2

a=-3+1/1.6666666666667

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