5/2-7x=40+x

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Solution for 5/2-7x=40+x equation: 



5/2-7x=40+x

We move all terms to the left:

5/2-7x-(40+x)=0

We add all the numbers together, and all the variables

-7x-(x+40)+5/2=0

We get rid of parentheses

-7x-x-40+5/2=0

We multiply all the terms by the denominator


-7x*2-x*2+5-40*2=0

We add all the numbers together, and all the variables

-7x*2-x*2-75=0

Wy multiply elements

-14x-2x-75=0

We add all the numbers together, and all the variables

-16x-75=0

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

-16x=75

x=75/-16

x=-4+11/16

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