x-3x-20=180

Simple and best practice solution for x-3x-20=180 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-3x-20=180 equation:


Simplifying
x + -3x + -20 = 180

Reorder the terms:
-20 + x + -3x = 180

Combine like terms: x + -3x = -2x
-20 + -2x = 180

Solving
-20 + -2x = 180

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + -2x = 180 + 20

Combine like terms: -20 + 20 = 0
0 + -2x = 180 + 20
-2x = 180 + 20

Combine like terms: 180 + 20 = 200
-2x = 200

Divide each side by '-2'.
x = -100

Simplifying
x = -100

See similar equations:

| 12x^4-28x^2=0 | | 5t-12+17t= | | 4y+31=6+7y | | -6y+2=-8y-12 | | 6x-8=16x+4 | | (5x-1)+2(3x+7)=4x-1 | | x-5+2=10 | | 20+5x=15x-5-55 | | -7x+5y=-5 | | -1/3t=2 | | 6x=2x-1(x-4) | | 20x+3x=18 | | 5p-3q=5 | | k+-7=3k+1 | | (100x)*(2x)= | | k+-7=3k-1 | | 7m-n=m+4n | | y=6.2x+13.3 | | 3-2x=-5x+15 | | 5x/18=20/3 | | p/2+8=p+2 | | 12x-4=2x | | 4m+6=34whatism | | h(6)=x-8 | | f(x)=7-6x | | 15x^4-114x^3+144x^2=y | | 6X+60=9X+18 | | log(4x-2)=log(-5x+5) | | 10+2p=10-70p | | -5(3-5x)=17x+17 | | 5(T+1)-4T=2 | | 4(R-2)-3R=-4+5 |

Equations solver categories