2x+7=11,x=-1

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Solution for 2x+7=11,x=-1 equation: 



2x+7=11.x=-1

We move all terms to the left:

2x+7-(11.x)=0

We add all the numbers together, and all the variables

2x-(+11.x)+7=0

We get rid of parentheses

2x-11.x+7=0

We add all the numbers together, and all the variables

-9x+7=0

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

-9x=-7

x=-7/-9

x=7/9

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