2x+3(-x)=3x+20

Simple and best practice solution for 2x+3(-x)=3x+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 2x+3(-x)=3x+20 equation:


Simplifying
2x + 3(-1x) = 3x + 20

Remove parenthesis around (-1x)
2x + 3 * -1x = 3x + 20

Multiply 3 * -1
2x + -3x = 3x + 20

Combine like terms: 2x + -3x = -1x
-1x = 3x + 20

Reorder the terms:
-1x = 20 + 3x

Solving
-1x = 20 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-1x + -3x = 20 + 3x + -3x

Combine like terms: -1x + -3x = -4x
-4x = 20 + 3x + -3x

Combine like terms: 3x + -3x = 0
-4x = 20 + 0
-4x = 20

Divide each side by '-4'.
x = -5

Simplifying
x = -5

See similar equations:

| 1+6v+4=47 | | 2x-5(x+1)=25 | | x+x+x=(-x)+(-x)+10+10+5 | | x-22=-3 | | x+x+x+(-x)+(-x)=(-x)+(-x)+10+10+5 | | 24=9(3n-5) | | 5x+3x+22=180 | | 22x+8=8 | | 3squared=9squared+1 | | 3x=9squared+1 | | 3m+5+4m+2=28 | | 3cos^2x-5cosx+2=0 | | -6x-14y=-6 | | 4+8x-2=66 | | 3-5lnx=5 | | x^2-5=180 | | 2(x+4)=c | | -0.4x^2-2=0 | | 2x-2y+2= | | -15x-6y=-3 | | x^2-x=99 | | x=4.5+1.5y | | 4r^2-35r-9= | | 15x+3=x | | 4y^7-y^3+6+9y^5=0 | | r^2=200 | | 4x^3+5sinx+2cosx=2 | | -2x-3y=13 | | -3+5d=1 | | X+2(-4-7x)=31 | | 8(6x)+858=15x | | 0.8y-8-0.4y=16 |

Equations solver categories