(7-9x)=(31-16x)

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Solution for (7-9x)=(31-16x) equation: 



(7-9x)=(31-16x)

We move all terms to the left:

(7-9x)-((31-16x))=0

We add all the numbers together, and all the variables

(-9x+7)-((-16x+31))=0

We get rid of parentheses

-9x-((-16x+31))+7=0



We calculate terms in parentheses: -((-16x+31)), so:

(-16x+31)

We get rid of parentheses

-16x+31

Back to the equation:

-(-16x+31)



We get rid of parentheses

-9x+16x-31+7=0

We add all the numbers together, and all the variables

7x-24=0

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

7x=24

x=24/7

x=3+3/7

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