-0.2x+21=0.7x-1.5

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Solution for -0.2x+21=0.7x-1.5 equation:



-0.2x+21=0.7x-1.5
We move all terms to the left:
-0.2x+21-(0.7x-1.5)=0
We get rid of parentheses
-0.2x-0.7x+1.5+21=0
We add all the numbers together, and all the variables
-0.9x+22.5=0
We move all terms containing x to the left, all other terms to the right
-0.9x=-22.5
x=-22.5/-0.9
x=+25

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