0.4(x-20)=66-x

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Solution for 0.4(x-20)=66-x equation:



0.4(x-20)=66-x
We move all terms to the left:
0.4(x-20)-(66-x)=0
We add all the numbers together, and all the variables
0.4(x-20)-(-1x+66)=0
We multiply parentheses
0.4x-(-1x+66)-8=0
We get rid of parentheses
0.4x+1x-66-8=0
We add all the numbers together, and all the variables
1.4x-74=0
We move all terms containing x to the left, all other terms to the right
1.4x=74
x=74/1.4
x=52+1/1.1666666666667

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