3.2x-7.4=2.1x+5

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Solution for 3.2x-7.4=2.1x+5 equation:



3.2x-7.4=2.1x+5
We move all terms to the left:
3.2x-7.4-(2.1x+5)=0
We get rid of parentheses
3.2x-2.1x-5-7.4=0
We add all the numbers together, and all the variables
1.1x-12.4=0
We move all terms containing x to the left, all other terms to the right
1.1x=12.4
x=12.4/1.1
x=11+0.3/1.1

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