4x+7=3(x+1)-9x

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Solution for 4x+7=3(x+1)-9x equation: 



4x+7=3(x+1)-9x

We move all terms to the left:

4x+7-(3(x+1)-9x)=0



We calculate terms in parentheses: -(3(x+1)-9x), so:

3(x+1)-9x

We add all the numbers together, and all the variables

-9x+3(x+1)

We multiply parentheses

-9x+3x+3

We add all the numbers together, and all the variables

-6x+3

Back to the equation:

-(-6x+3)



We get rid of parentheses

4x+6x-3+7=0

We add all the numbers together, and all the variables

10x+4=0

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

10x=-4

x=-4/10

x=-2/5

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