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2.7x+1.9+8.1=1.72+2.1x
We move all terms to the left:
2.7x+1.9+8.1-(1.72+2.1x)=0
We add all the numbers together, and all the variables
2.7x-(2.1x+1.72)+1.9+8.1=0
We add all the numbers together, and all the variables
2.7x-(2.1x+1.72)+10=0
We get rid of parentheses
2.7x-2.1x-1.72+10=0
We add all the numbers together, and all the variables
0.6x+8.28=0
We move all terms containing x to the left, all other terms to the right
0.6x=-8.28
x=-8.28/0.6
x=-13+0.48/0.6
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