1x-x/3=-7

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Solution for 1x-x/3=-7 equation: 



1x-x/3=-7

We move all terms to the left:

1x-x/3-(-7)=0

We add all the numbers together, and all the variables

x-x/3+7=0

We multiply all the terms by the denominator


x*3-x+7*3=0

We add all the numbers together, and all the variables

-1x+x*3+21=0

Wy multiply elements

-1x+3x+21=0

We add all the numbers together, and all the variables

2x+21=0

We move all terms containing x to the left, all other terms to the right

2x=-21

x=-21/2

x=-10+1/2

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