X+x-30=90

Simple and best practice solution for X+x-30=90 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+x-30=90 equation:


Simplifying
X + x + -30 = 90

Reorder the terms:
-30 + X + x = 90

Solving
-30 + X + x = 90

Solving for variable 'X'.

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

Add '30' to each side of the equation.
-30 + X + 30 + x = 90 + 30

Reorder the terms:
-30 + 30 + X + x = 90 + 30

Combine like terms: -30 + 30 = 0
0 + X + x = 90 + 30
X + x = 90 + 30

Combine like terms: 90 + 30 = 120
X + x = 120

Add '-1x' to each side of the equation.
X + x + -1x = 120 + -1x

Combine like terms: x + -1x = 0
X + 0 = 120 + -1x
X = 120 + -1x

Simplifying
X = 120 + -1x

See similar equations:

| 8(7-y)=8 | | 10x+5x=50 | | X+x-3=90 | | T^4-5T^2+5=0 | | 270+a=360 | | 3.50x+5.50x=51 | | (0.5x)+6=(0.333x) | | 12y-5=34-y | | (0.5x)+6=(0.33x) | | -0.2x^2+0.3x+2=0 | | 2/3(3x+6)=4(x-2) | | 3x-31=x+6 | | 6(2x+5)=6x+24 | | 3+9(x-5)=5-3(x-6) | | 7x-6=12-2x | | A+15=15 | | 7(8-3h)=21h-49 | | c=.555555556(f-32) | | 8=r+12 | | 1/2(3c+5)=6c+4 | | 3x-2x+5=10 | | x*2+x=39 | | 2z-3=4z-11 | | 5x+15=2y | | -5x+7x=2 | | 7(4x+1)=2(2x-3)-23 | | 2X-8=X+17 | | 14x-2= | | -5=6x+7x | | 7x^2+25x-12= | | 2x-5+5x=19-3x | | 2(3x-6)=6(x+5) |

Equations solver categories