121-2x=43x+21

Simple and best practice solution for 121-2x=43x+21 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 121-2x=43x+21 equation:


Simplifying
121 + -2x = 43x + 21

Reorder the terms:
121 + -2x = 21 + 43x

Solving
121 + -2x = 21 + 43x

Solving for variable 'x'.

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

Add '-43x' to each side of the equation.
121 + -2x + -43x = 21 + 43x + -43x

Combine like terms: -2x + -43x = -45x
121 + -45x = 21 + 43x + -43x

Combine like terms: 43x + -43x = 0
121 + -45x = 21 + 0
121 + -45x = 21

Add '-121' to each side of the equation.
121 + -121 + -45x = 21 + -121

Combine like terms: 121 + -121 = 0
0 + -45x = 21 + -121
-45x = 21 + -121

Combine like terms: 21 + -121 = -100
-45x = -100

Divide each side by '-45'.
x = 2.222222222

Simplifying
x = 2.222222222

See similar equations:

| 5(2a-9)=22 | | 2x+3=-5x-46 | | 195-3x=33x+19 | | 7-7x=20-14x | | 13-7x=81-21x | | -112-7x=20-14x | | -49-10x=8x+23 | | x+2x+20=346 | | 66-2x=2x+22 | | 150-6x=6x+18 | | -18-2x=6-8x | | 51-4x=7x+18 | | Y=-3.5(5)+2 | | 4x-1=11x-22 | | 2x-27=45-y | | 2(-2)+7=x | | Y=-3.5(15)+2 | | 5(x+4)-7(3x-6)+4x= | | =5(x+4)-7(3x-6)+4x | | Y=-3.5(10)+2 | | 10x=9x-28 | | 11x-24=7x+4 | | Y=-3.5x+2 | | -4(-2)-10=x | | -(8y+3)-(-7y-6)=-1 | | 5.4y+1=5(y-3) | | 6x+14=68 | | -5+x=10 | | -2b=8 | | 6x+32=17x-1 | | 9+0.15x=6+x | | 3x+14=15.5 |

Equations solver categories