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

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



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

We move all terms to the left:

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

We use the square of the difference formula

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

We multiply parentheses

4x-(-3(x-9)-9)-36+9=0



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

-3(x-9)-9

We multiply parentheses

-3x+27-9

We add all the numbers together, and all the variables

-3x+18

Back to the equation:

-(-3x+18)



We add all the numbers together, and all the variables

4x-(-3x+18)-27=0

We get rid of parentheses

4x+3x-18-27=0

We add all the numbers together, and all the variables

7x-45=0

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

7x=45

x=45/7

x=6+3/7

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