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1.22=7+8x
We move all terms to the left:
1.22-(7+8x)=0
We add all the numbers together, and all the variables
-(8x+7)+1.22=0
We get rid of parentheses
-8x-7+1.22=0
We add all the numbers together, and all the variables
-8x-5.78=0
We move all terms containing x to the left, all other terms to the right
-8x=5.78
x=5.78/-8
x=-3.247191011236/4.4943820224719
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