12x-5x=42

Simple and best practice solution for 12x-5x=42 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 12x-5x=42 equation: 


Simplifying
12x + -5x = 42

Combine like terms: 12x + -5x = 7x
7x = 42

Solving
7x = 42

Solving for variable 'x'.

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

Divide each side by '7'.
x = 6

Simplifying
x = 6

See similar equations:

| 3x^2-3y^2-5x+8y+8=0 | | 4x+36=-2x | | 1/3d=73 | | 13x-7x=6 | | ln(x^3)+ln(x^2)=32 | | 11x-4x=21 | | 7x^2=-47x+30 | | 4x^2+3y^2-5x+8y-4=0 | | 14x-8x=24 | | 3x^2+3y^2-5x+8y+8=0 | | 13/3x+20+4x-15=180 | | E=mc^2forC | | 13/3x+20=4x-15 | | 3x^2-3y^2-5x+8y-4=0 | | 2y+1=-5y-41 | | 6(n+2)-4=-10 | | 88-44x=10x+18 | | 2x-4=-4x+50 | | 3x^2+3y^2-5x+8y-4=0 | | 6.5=2.4y-4.9 | | 3x-9=-3x+45 | | 11x=5x+54 | | 10x-6x=20 | | 103-5x=40x+18 | | 3X-4=5X+14 | | 112-7m=168 | | 2(6y-2.6)+2.4=7(4y-0.4) | | 16x^3+8x^2+x=0 | | s^2+8s+16=0 | | 6x+y+3z=25 | | 8y^2+36=-24 | | 18(x-2)-1=16x+1 |

Equations solver categories