.5(8.4x+6)=4.2x-3

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Solution for .5(8.4x+6)=4.2x-3 equation:



.5(8.4x+6)=4.2x-3
We move all terms to the left:
.5(8.4x+6)-(4.2x-3)=0
We multiply parentheses
4x-(4.2x-3)+3=0
We get rid of parentheses
4x-4.2x+3+3=0
We add all the numbers together, and all the variables
-0.2x+6=0
We move all terms containing x to the left, all other terms to the right
-0.2x=-6
x=-6/-0.2
x=+30

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