20=-1X+100

Simple and best practice solution for 20=-1X+100 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 20=-1X+100 equation:


Simplifying
20 = -1X + 100

Reorder the terms:
20 = 100 + -1X

Solving
20 = 100 + -1X

Solving for variable 'X'.

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

Add 'X' to each side of the equation.
20 + X = 100 + -1X + X

Combine like terms: -1X + X = 0
20 + X = 100 + 0
20 + X = 100

Add '-20' to each side of the equation.
20 + -20 + X = 100 + -20

Combine like terms: 20 + -20 = 0
0 + X = 100 + -20
X = 100 + -20

Combine like terms: 100 + -20 = 80
X = 80

Simplifying
X = 80

See similar equations:

| x^2+5x+3=3 | | 2-5=5/3 | | ln(x)=ln(5)+ln(x-5) | | 3x+20=2(5-x) | | 1w^3+5w^2-16w-80=0 | | 7=-7x+28 | | 2w+3=19 | | T^2+9t+6=0 | | 20=-10x+100 | | x-30=2x+5 | | 7q^3+31q^2+12q=0 | | 3a-12ab= | | 5xy+15xy-15xy-15xy= | | 4(x+3)+18=3(x+10) | | Ap+25=6(p-3)-3(4-3p) | | 7-3z=1 | | 9x^2-4y^2=65 | | 1y^2+4y-45=0 | | x^3-42*x-5=0 | | 7x^4-5x-17=0 | | 4y^2+36=0 | | 8*9-x=x+x+x+x+x+x+x+x | | 140*230/3=v | | 140*230/3 | | 7x-9=2x+31 | | 6x-3=5+2x | | x-7+3x=21 | | 10-z+6+11= | | x^3-8x+15x=0 | | 6+2x=5x-9 | | 24x+36+15x-45=100x+20 | | .666x^2+2.333x-5=0 |

Equations solver categories