4x+2(x-1)=5x+4(9-x)+7

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Solution for 4x+2(x-1)=5x+4(9-x)+7 equation: 



4x+2(x-1)=5x+4(9-x)+7

We move all terms to the left:

4x+2(x-1)-(5x+4(9-x)+7)=0

We add all the numbers together, and all the variables

4x+2(x-1)-(5x+4(-1x+9)+7)=0

We multiply parentheses

4x+2x-(5x+4(-1x+9)+7)-2=0



We calculate terms in parentheses: -(5x+4(-1x+9)+7), so:

5x+4(-1x+9)+7

We multiply parentheses

5x-4x+36+7

We add all the numbers together, and all the variables

x+43

Back to the equation:

-(x+43)



We add all the numbers together, and all the variables

6x-(x+43)-2=0

We get rid of parentheses

6x-x-43-2=0

We add all the numbers together, and all the variables

5x-45=0

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

5x=45

x=45/5

x=9

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