8+.7a=12+1.10a

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Solution for 8+.7a=12+1.10a equation: 



8+.7a=12+1.10a

We move all terms to the left:

8+.7a-(12+1.10a)=0

We add all the numbers together, and all the variables

.7a-(1.10a+12)+8=0

We get rid of parentheses

.7a-1.10a-12+8=0

We add all the numbers together, and all the variables

-0.4a-4=0

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

-0.4a=4

a=4/-0.4

a=-10

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