7.1=8.9-0.3x

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Solution for 7.1=8.9-0.3x equation:



7.1=8.9-0.3x
We move all terms to the left:
7.1-(8.9-0.3x)=0
We add all the numbers together, and all the variables
-(-0.3x+8.9)+7.1=0
We get rid of parentheses
0.3x-8.9+7.1=0
We add all the numbers together, and all the variables
0.3x-1.8=0
We move all terms containing x to the left, all other terms to the right
0.3x=1.8
x=1.8/0.3
x=6+2.2204460492503E-16/0.3

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