2x+7x-3(4x-8)+-2x+6(x+2)-9x=4x+4+3(x-5)-7-4(2x+3)+42+-4

Solution for 2x+7x-3(4x-8)+-2x+6(x+2)-9x=4x+4+3(x-5)-7-4(2x+3)+42+-4 equation:

2x+7x-3(4x-8)+-2x+6(x+2)-9x=4x+4+3(x-5)-7-4(2x+3)+42+-4

We move all terms to the left:

2x+7x-3(4x-8)+-2x+6(x+2)-9x-(4x+4+3(x-5)-7-4(2x+3)+42+-4)=0

We add all the numbers together, and all the variables

-2x-3(4x-8)+6(x+2)-(4x+4+3(x-5)-7-4(2x+3)+42+-4)=0

We use the square of the difference formula

-2x-3(4x-8)+6(x+2)-(4x+4+3(x-5)-7-4(2x+3)+42-4)=0

We multiply parentheses

-2x-12x+6x-(4x+4+3(x-5)-7-4(2x+3)+42-4)+24+12=0


We calculate terms in parentheses: -(4x+4+3(x-5)-7-4(2x+3)+42-4), so:

4x+4+3(x-5)-7-4(2x+3)+42-4

determiningTheFunctionDomain
4x+3(x-5)-4(2x+3)+4-7+42-4

We add all the numbers together, and all the variables

4x+3(x-5)-4(2x+3)+35

We multiply parentheses

4x+3x-8x-15-12+35

We add all the numbers together, and all the variables

-1x+8

Back to the equation:

-(-1x+8)


We add all the numbers together, and all the variables

-8x-(-1x+8)+36=0

We get rid of parentheses

-8x+1x-8+36=0

We add all the numbers together, and all the variables

-7x+28=0

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

-7x=-28

x=-28/-7

x=+4