3x-4x=20

Simple and best practice solution for 3x-4x=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 3x-4x=20 equation: 


Simplifying
3x + -4x = 20

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

Solving
-1x = 20

Solving for variable 'x'.

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

Divide each side by '-1'.
x = -20

Simplifying
x = -20

See similar equations:

| 7(t+2)=16-8t | | 0=-16x^2+24x+40 | | -4q=4 | | X^2+18x+77=1 | | 15x/3-5x | | J+3=0 | | 2[6-n]=18 | | 8d=0 | | 2(x^2-8)=84 | | N+5=-5 | | 3z+3(z-6)=6 | | 7+3y=6 | | 5x-8y=170 | | M+10=2 | | (1/2-3x)-(4x+3/2) | | 9*x-4=81 | | 4y^2=8 | | 6(x-7)=15 | | 120/9=100/x | | x/120=100/9 | | 120/x=100/9 | | 9/120=x/100 | | 9(a-2b)+1/2(4b-8a) | | 2.6(4.2y-6.5)=-7.1y-2.8 | | (-6x^3+10x^2-7x+2)+(7x^3+9x^2-8x-7)=1 | | 120*.09= | | 27=2n-5 | | 6x^2+6x=-3 | | (N^9)4/3 | | 81/2x4/9 | | (5x-3)=25 | | 90-(40/100*2x) |

Equations solver categories