220=31-x

Simple and best practice solution for 220=31-x 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 220=31-x equation:


Simplifying
220 = 31 + -1x

Solving
220 = 31 + -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.
220 + x = 31 + -1x + x

Combine like terms: -1x + x = 0
220 + x = 31 + 0
220 + x = 31

Add '-220' to each side of the equation.
220 + -220 + x = 31 + -220

Combine like terms: 220 + -220 = 0
0 + x = 31 + -220
x = 31 + -220

Combine like terms: 31 + -220 = -189
x = -189

Simplifying
x = -189

See similar equations:

| 25y^2+20y-108=0 | | 2a^4b^3-4a^3b^4=0 | | (-15)(b)=30 | | -4(2x-2)=2(x+4)-1 | | x-(-2x)=5+x | | 16+2y=180 | | 4x^3+24x^2-28x=0 | | 4s^3-500=0 | | 7x-5y=14fory | | 0.6x-1.4(x-8)=0.5(x-1) | | -3x^3-30x^2-72x=0 | | 6t+3t=9 | | 3x-6=24x-8 | | 2x^2-4xy+2y^2=0 | | -2x^2-14x+16=0 | | 3x^3-30x^2+63x=0 | | 8x+42=-63 | | -3x^2-21x+54=0 | | 16x^2=19 | | 3s^2-3d^2=0 | | -5x^3+75x^2-270x=0 | | 2+x+2x=8 | | 11x^2-x-46=0 | | -7=7x+5x-7 | | 4(2x+x)+5x= | | 24c^2+44c-140=0 | | 10+6x+7x=62 | | 0=-16t^2+28t | | -4(a+6)+14=20 | | 10-2x+6x=-14 | | 6x-9/3=x | | 0=-16t^2+90t+160 |

Equations solver categories