8x+7x=-9+2

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Solution for 8x+7x=-9+2 equation: 



8x+7x=-9+2

We move all terms to the left:

8x+7x-(-9+2)=0

We add all the numbers together, and all the variables

8x+7x-(-7)=0

We add all the numbers together, and all the variables

15x+7=0

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

15x=-7

x=-7/15

x=-7/15

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