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(1.275-x)-19.215=18.126
We move all terms to the left:
(1.275-x)-19.215-(18.126)=0
We add all the numbers together, and all the variables
(-1x+1.275)-19.215-(18.126)=0
We add all the numbers together, and all the variables
(-1x+1.275)-37.341=0
We get rid of parentheses
-1x+1.275-37.341=0
We add all the numbers together, and all the variables
-1x-36.066=0
We move all terms containing x to the left, all other terms to the right
-x=36.066
x=36.066/-1
x=-36+0.066000000000003/1
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