2.1x+45.2=3.2+8.4x

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Solution for 2.1x+45.2=3.2+8.4x equation:



2.1x+45.2=3.2+8.4x
We move all terms to the left:
2.1x+45.2-(3.2+8.4x)=0
We add all the numbers together, and all the variables
2.1x-(8.4x+3.2)+45.2=0
We get rid of parentheses
2.1x-8.4x-3.2+45.2=0
We add all the numbers together, and all the variables
-6.3x+42=0
We move all terms containing x to the left, all other terms to the right
-6.3x=-42
x=-42/-6.3
x=6+1.90909090909/2.86363636364

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