7x+2x-4=-+3(3x+2)

Simple and best practice solution for 7x+2x-4=-+3(3x+2) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 7x+2x-4=-+3(3x+2) equation: 



7x+2x-4=-+3(3x+2)

We move all terms to the left:

7x+2x-4-(-+3(3x+2))=0

We add all the numbers together, and all the variables

9x-(-+3(3x+2))-4=0

We use the square of the difference formula

9x-(-3(3x+2))-4=0



We calculate terms in parentheses: -(-3(3x+2)), so:

-3(3x+2)

We multiply parentheses

-9x-6

Back to the equation:

-(-9x-6)



We get rid of parentheses

9x+9x+6-4=0

We add all the numbers together, and all the variables

18x+2=0

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

18x=-2

x=-2/18

x=-1/9

See similar equations:

| 1.7=4.1-0.4x | | 7d-4=-2+7d | | -4(-4w-5)=-76 | | 2(p+13)−–9=15 | | 6|6y-3|-7=11 | | 13t-7t+18t-15t=-8 | | −3x+6=−5(x+4)+2x | | -9(8+7y)=-25 | | -8x+12=60 | | 4x+20=8x+40’ | | 11=5x-3x-4+1 | | 6j-j-4j=9 | | 4p=4p+7 | | -21=4a-7a+4+2 | | 9/x-1=5 | | –8f=5−9f | | 59=6x- | | 6(x+2)+4=6x-4 | | 3(x+-1)=2x+9 | | 56x+1,344x-21=35(40x+89) | | -7(-2+x)=4x-8 | | -7(x-16)=-49 | | 6x+2/4+7=12 | | -8x+2(-5+3x)=-4(x+3) | | 6x+2/4+7=123 | | 5(4x+2)/4=0 | | 2(x-6)+4=x-4 | | 4x+7=−5x−11 | | -15+6x=6x-12 | | -7(-2+x)=4x-86 | | 8r+1=-125 | | 2(6−4x)=−(−25+9x) |

Equations solver categories