3+2x+4x=12

Simple and best practice solution for 3+2x+4x=12 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 3+2x+4x=12 equation: 


Simplifying
3 + 2x + 4x = 12

Combine like terms: 2x + 4x = 6x
3 + 6x = 12

Solving
3 + 6x = 12

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 6x = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 6x = 12 + -3
6x = 12 + -3

Combine like terms: 12 + -3 = 9
6x = 9

Divide each side by '6'.
x = 1.5

Simplifying
x = 1.5

See similar equations:

| X+-2=-6 | | y+7=5(x-5) | | 4c-8=10+10c | | 21n+2=24n+11 | | 9/63=x/7 | | 2f+10=3f | | 4y-12+xy-3x=0 | | 6n-6=4n-14 | | (12N-9)+5n= | | X^2-95=0 | | (m^2+4)=0 | | 66000=(0.10*x)+x | | (4u+3)(4-u)=0 | | 7/9=×/63 | | 10n-30=7n | | (4u+3)(u-3)=0 | | 4+5p=3+4p+5 | | -54+7x=-10 | | 5q^2+13q-6=0 | | 7n+30=4n | | 6x+c=3d | | 0.3k+1.4=4.2+-0.1k | | y=.75x-11 | | 8(n-6)=6n-56 | | -(5x-w)-4(-6w-4x)= | | X+-9=-19 | | x+.20x=207.81 | | -10+n=4-n | | 6(n+3)=3n+27 | | 1.5g-123g/4 | | 10-10j=-8j-10 | | 11.5=x/500/5 |

Equations solver categories