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60x+.30=40x+70
We move all terms to the left:
60x+.30-(40x+70)=0
We add all the numbers together, and all the variables
60x-(40x+70)+0.3=0
We get rid of parentheses
60x-40x-70+0.3=0
We add all the numbers together, and all the variables
20x-69.7=0
We move all terms containing x to the left, all other terms to the right
20x=69.7
x=69.7/20
x=3+5.7058823529412/11.764705882353
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