0.4x+20=x-4

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Solution for 0.4x+20=x-4 equation:



0.4x+20=x-4
We move all terms to the left:
0.4x+20-(x-4)=0
We get rid of parentheses
0.4x-x+4+20=0
We add all the numbers together, and all the variables
-0.6x+24=0
We move all terms containing x to the left, all other terms to the right
-0.6x=-24
x=-24/-0.6
x=+40

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