4+9x=-2+7x

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Solution for 4+9x=-2+7x equation: 



4+9x=-2+7x

We move all terms to the left:

4+9x-(-2+7x)=0

We add all the numbers together, and all the variables

9x-(7x-2)+4=0

We get rid of parentheses

9x-7x+2+4=0

We add all the numbers together, and all the variables

2x+6=0

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

2x=-6

x=-6/2

x=-3

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