X+X+80=120

Simple and best practice solution for X+X+80=120 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+80=120 equation:


Simplifying
X + X + 80 = 120

Reorder the terms:
80 + X + X = 120

Combine like terms: X + X = 2X
80 + 2X = 120

Solving
80 + 2X = 120

Solving for variable 'X'.

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

Add '-80' to each side of the equation.
80 + -80 + 2X = 120 + -80

Combine like terms: 80 + -80 = 0
0 + 2X = 120 + -80
2X = 120 + -80

Combine like terms: 120 + -80 = 40
2X = 40

Divide each side by '2'.
X = 20

Simplifying
X = 20

See similar equations:

| 5(3x-4)=-24.5 | | x+2x+x+23=167 | | -55+6x=77-5x | | (2x+y)dx+(x+3y^2)dy=0 | | 13x(-16)= | | (3x-1)/2x | | 5-x(2x-3)=12 | | 23x=690 | | 0.00012=(2x)^2/(1-x)(1-x) | | D(t)=17t^2-150t | | 8x+5y-15=15 | | D(t)=17t^2-130t | | 0=9.6t-.6t^5 | | 20n^2+1n-1=0 | | 2a+-3a=-4 | | (A+1)(a-5)-7=0 | | ax+5a+bx-2b=5x+b | | 5(2x+1)+-2(3x)=1 | | 3a+2(a+2b)= | | x*x-6*x+8=0 | | 1/4(-4)= | | .04(150)= | | x/-5=-2-(-3) | | X:1/4::32:3/4 | | x^2+3x-4=2x^2-8 | | 4(v-6)-2=-2(-9v+6)-6v | | 9x^21=0 | | 4x^2-x=2x-27 | | 71-v=202 | | -9x=2-(-7) | | 9(x+10)=6(10x-70) | | 4x/3-6/7=94/21 |

Equations solver categories