x-20=-3x

Simple and best practice solution for x-20=-3x 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 x-20=-3x equation:


Simplifying
x + -20 = -3x

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

Solving
-20 + x = -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.
-20 + x + 3x = -3x + 3x

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

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

Add '20' to each side of the equation.
-20 + 20 + 4x = 0 + 20

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

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

Divide each side by '4'.
x = 5

Simplifying
x = 5

See similar equations:

| 2x+x=9 | | x+4x=55 | | 7x-9=-2x | | 5x-y=15 | | 4(n+5)+3n=6 | | -t^2+4t+33=0 | | -x+2=5 | | 2x^2+16x-11=0 | | -(2a+16)=2 | | 6x-2x=-36 | | n-3=-3 | | -120k^2-232k-96=0 | | -15n^2-24n=0 | | -175n^2+343=0 | | -35x^2+287x-56=0 | | 5x+20-6x=24 | | -70x^2+119x-21=0 | | 2y^2=7y-6 | | 35p^2+14p-49=0 | | 42x^2+204x+144=0 | | 280a^2-176a+24=0 | | 30n^2-138n-60=0 | | 70n^2-7n-14=0 | | 3+4=7 | | 3x-5=145 | | 8x-16=64y | | -3(x-4)=2x | | 4x+3y=-6 | | 3x=9y+27 | | 9x+7y=5 | | X^3+10=0 | | 21p^2-27p-30=0 |

Equations solver categories