7+3x-12x=

Simple and best practice solution for 7+3x-12x= 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 7+3x-12x= equation: 


Simplifying
7 + 3x + -12x = 0

Combine like terms: 3x + -12x = -9x
7 + -9x = 0

Solving
7 + -9x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + -9x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -9x = 0 + -7
-9x = 0 + -7

Combine like terms: 0 + -7 = -7
-9x = -7

Divide each side by '-9'.
x = 0.7777777778

Simplifying
x = 0.7777777778

See similar equations:

| -7(x+3)-11=20+4 | | -6z=66 | | -21m^2-20m=0 | | (8+x)+(0+x)=24 | | 6x-39=-8(x+8)-3 | | -35x^2-18x+5=0 | | 20b^2-56b-12=0 | | y^100-49=0 | | Y-5=-(x+1) | | 0.4(x+300)=0.46x-306 | | 2x-5y+x-7x= | | 3x^2=96+12x | | 2y+7(x-1)+(7-3y)= | | -1=4r+3 | | -1+8a=129 | | 2.5g=5.8 | | 2y^2+8y-570=0 | | =2y+7(x-1)+(7-3y) | | 2x+5x-7+9=24 | | 13+21= | | -5x-129=45-12x | | -10-x+6x=-55/4 | | r^6-16r^3+64=0 | | 0.30x+0.05(8-x)=0.10(24) | | 0.19y+0.03(y+3000)=970 | | 2(m+3)+9=-11 | | 4x+4(x+3)=84 | | -3+3n=-6(5+4n) | | 11-15v=-5(3v+8)+6 | | 2ax=-b | | -(2x+y+9)= | | 5(1)+8= |

Equations solver categories