9x-3(3x+12)=20

Simple and best practice solution for 9x-3(3x+12)=20 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 9x-3(3x+12)=20 equation: 


Simplifying
9x + -3(3x + 12) = 20

Reorder the terms:
9x + -3(12 + 3x) = 20
9x + (12 * -3 + 3x * -3) = 20
9x + (-36 + -9x) = 20

Reorder the terms:
-36 + 9x + -9x = 20

Combine like terms: 9x + -9x = 0
-36 + 0 = 20
-36 = 20

Solving
-36 = 20

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 9.6=3w | | 10x^2-17x-8=-11 | | 16x=12x | | 6q^2+q-1=0 | | 10x-6y+3z=36 | | 4a=-6+8a | | 30+63+(2x+7)=180 | | 5(x-6)=7(-5-2x) | | X(x)+12x=0 | | 5x-4=X-20 | | 7w^5-35w^2=0 | | -7-4(-2k-7)=85 | | 3y(4d)-8-2d=22 | | 7/13=v/12 | | x^2+10x+4=-20 | | 9a^2+6ab+B^2= | | 30+63(2x+7)=180 | | -8(-8-6n)=304 | | -7x-2+9=32 | | 63+81=x^2 | | 4/7y-4=16 | | Xy+6y-2x-12=0 | | -7(1+8p)-2p=167 | | Cry+6y-2x-12=0 | | 1000=(40*x)+(20(x*1.5)) | | 30+63(2x+7)= | | (3i)(7+3i)-(5i)(5+7i)= | | -4z^2=14z | | 5/17=8/x | | 3a^2-26a+30=0 | | 27a2/3 | | 4(-3-5r)=-172 |

Equations solver categories