X-15+2X-165+90=180

Simple and best practice solution for X-15+2X-165+90=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-15+2X-165+90=180 equation:


Simplifying
X + -15 + 2X + -165 + 90 = 180

Reorder the terms:
-15 + -165 + 90 + X + 2X = 180

Combine like terms: -15 + -165 = -180
-180 + 90 + X + 2X = 180

Combine like terms: -180 + 90 = -90
-90 + X + 2X = 180

Combine like terms: X + 2X = 3X
-90 + 3X = 180

Solving
-90 + 3X = 180

Solving for variable 'X'.

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

Add '90' to each side of the equation.
-90 + 90 + 3X = 180 + 90

Combine like terms: -90 + 90 = 0
0 + 3X = 180 + 90
3X = 180 + 90

Combine like terms: 180 + 90 = 270
3X = 270

Divide each side by '3'.
X = 90

Simplifying
X = 90

See similar equations:

| 9-4w=5w-9 | | x^3y^3-y=x | | 1X+7X+1X=180 | | 8x^2+30x+16=0 | | 14z-14=-14 | | 99+55= | | 5x-(-6y)=9 | | 1X+2X+(2X+15)=180 | | 9x^6-12x^3y^2+4y= | | 20x-76=45 | | p^2-17=4 | | -6y+4=3+8y | | 6x-5x-8x=35 | | (w+8)(-5)= | | x+20=-125 | | .5x-.3=2 | | 12y=-18x-18 | | n+(n+1)+(n+2)=-34 | | -(5y-6)+2(2y+7)= | | 2l+2(l/2)=54 | | -.2t+.4=.66 | | 1x+6y=6(graph) | | -4(9m-2n+7p)= | | 16x+155=35+5x | | (4x+5)(x^2+3x-4)=0 | | (5x+4)(3x^2-8x+5)=0 | | 12x-4=-5x+6 | | 12x-4=5x+6 | | 2Y+9Y(Y-4)=52 | | 6x-7y+4a= | | x+(x-11)+73=180 | | 5x+2(9+3x)=3(x+5) |

Equations solver categories