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0.3x+5.14=2.1x-4.4.
We move all terms to the left:
0.3x+5.14-(2.1x-4.4.)=0
We add all the numbers together, and all the variables
0.3x-(+2.1x)+5.14=0
We get rid of parentheses
0.3x-2.1x+5.14=0
We add all the numbers together, and all the variables
-1.8x+5.14=0
We move all terms containing x to the left, all other terms to the right
-1.8x=-5.14
x=-5.14/-1.8
x=2+1/1.1688311688312
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