2(2x+3.8)-7x=0.4-7x

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Solution for 2(2x+3.8)-7x=0.4-7x equation:



2(2x+3.8)-7x=0.4-7x
We move all terms to the left:
2(2x+3.8)-7x-(0.4-7x)=0
We add all the numbers together, and all the variables
2(2x+3.8)-7x-(-7x+0.4)=0
We add all the numbers together, and all the variables
-7x+2(2x+3.8)-(-7x+0.4)=0
We multiply parentheses
-7x+4x-(-7x+0.4)+7.6=0
We get rid of parentheses
-7x+4x+7x-0.4+7.6=0
We add all the numbers together, and all the variables
4x+7.2=0
We move all terms containing x to the left, all other terms to the right
4x=-7.2
x=-7.2/4
x=-1+2.6666666666667/3.3333333333333

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