4.3=5.1-0.4x

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Solution for 4.3=5.1-0.4x equation:



4.3=5.1-0.4x
We move all terms to the left:
4.3-(5.1-0.4x)=0
We add all the numbers together, and all the variables
-(-0.4x+5.1)+4.3=0
We get rid of parentheses
0.4x-5.1+4.3=0
We add all the numbers together, and all the variables
0.4x-0.8=0
We move all terms containing x to the left, all other terms to the right
0.4x=0.8
x=0.8/0.4
x=2

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