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3(5x-14.3)=-8.1
We move all terms to the left:
3(5x-14.3)-(-8.1)=0
We add all the numbers together, and all the variables
3(5x-14.3)+8.1=0
We multiply parentheses
15x-42.9+8.1=0
We add all the numbers together, and all the variables
15x-34.8=0
We move all terms containing x to the left, all other terms to the right
15x=34.8
x=34.8/15
x=2+2.6666666666667/8.3333333333333
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