50+0.30x=30+0.70x

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Solution for 50+0.30x=30+0.70x equation:



50+0.30x=30+0.70x
We move all terms to the left:
50+0.30x-(30+0.70x)=0
We add all the numbers together, and all the variables
0.30x-(0.70x+30)+50=0
We get rid of parentheses
0.30x-0.70x-30+50=0
We add all the numbers together, and all the variables
-0.4x+20=0
We move all terms containing x to the left, all other terms to the right
-0.4x=-20
x=-20/-0.4
x=+50

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