2x+x-2=40

Simple and best practice solution for 2x+x-2=40 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 2x+x-2=40 equation:


Simplifying
2x + x + -2 = 40

Reorder the terms:
-2 + 2x + x = 40

Combine like terms: 2x + x = 3x
-2 + 3x = 40

Solving
-2 + 3x = 40

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 3x = 40 + 2

Combine like terms: -2 + 2 = 0
0 + 3x = 40 + 2
3x = 40 + 2

Combine like terms: 40 + 2 = 42
3x = 42

Divide each side by '3'.
x = 14

Simplifying
x = 14

See similar equations:

| -29+7x=-68 | | 5-2(x+2)=16 | | 5-10x=95-45x | | -5+p=-(p+2) | | -4/(x-2)-10/(x-5)=8 | | -(5q+3)=4(-1+10q)-7q | | -54=-52-8x | | 4x-5=13-32 | | 8/9y=-40/81 | | x+(x+1)+(x+2)=3y | | 5x-15=x+21 | | 3[9(9x+1)]=81x+36 | | 25-18x=25 | | 5x+37=15x+-83 | | 9x+3y+6z-5x+2z-6y= | | 15x-(6x-18)/12=9/2 | | (6x-4)/5+(4x+6)/2=31 | | 5=-(2-9p)-p | | A=0.5(a+b)h | | 3x(x-4)=0 | | 10-12=34 | | 5x+37=15x-89 | | 6x-4/5+4x+6/2=31 | | 16+4x=-18 | | X^2+3x+-5=0 | | 10-12x=34 | | 11-9x=43-37x | | x+(x+1)+(x+2)=3x | | B=(2F+3Z)/(2A) | | (5)/(10^(1/2)) | | 2(-5z+1)=-(-2+4z)-z | | 6-x=2/3x |

Equations solver categories