2.5x+1.2=1.2x+4.2

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Solution for 2.5x+1.2=1.2x+4.2 equation:



2.5x+1.2=1.2x+4.2
We move all terms to the left:
2.5x+1.2-(1.2x+4.2)=0
We get rid of parentheses
2.5x-1.2x-4.2+1.2=0
We add all the numbers together, and all the variables
1.3x-3=0
We move all terms containing x to the left, all other terms to the right
1.3x=3
x=3/1.3
x=2+0.4/1.3

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