y/2+-7=-9

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Solution for y/2+-7=-9 equation: 



y/2+-7=-9

We move all terms to the left:

y/2+-7-(-9)=0

We add all the numbers together, and all the variables

y/2+2=0

We multiply all the terms by the denominator


y+2*2=0

We add all the numbers together, and all the variables

y+4=0

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

y=-4

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