111-2x=4x+21

Simple and best practice solution for 111-2x=4x+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 111-2x=4x+21 equation:


Simplifying
111 + -2x = 4x + 21

Reorder the terms:
111 + -2x = 21 + 4x

Solving
111 + -2x = 21 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
111 + -2x + -4x = 21 + 4x + -4x

Combine like terms: -2x + -4x = -6x
111 + -6x = 21 + 4x + -4x

Combine like terms: 4x + -4x = 0
111 + -6x = 21 + 0
111 + -6x = 21

Add '-111' to each side of the equation.
111 + -111 + -6x = 21 + -111

Combine like terms: 111 + -111 = 0
0 + -6x = 21 + -111
-6x = 21 + -111

Combine like terms: 21 + -111 = -90
-6x = -90

Divide each side by '-6'.
x = 15

Simplifying
x = 15

See similar equations:

| 9x^2-0.6x+0.01= | | (x+1)(x-7)=3x-7 | | 1-4(k+3)=k-(k+3) | | 6x-15=9x+6 | | x^2+4xy+4y^2= | | 5-4c=c+20 | | 11x-12=120 | | k/4+6=-2 | | 4(x-5)=6x+7.4-4x | | 6+3b=18 | | 13+a/11=7 | | 2ln(x+3)+2ln(2x+2)=4ln(x+2) | | 16y+51=9 | | -14=-6+4c | | (4x+12)+(ax+3a)= | | n/5-1=7 | | -5=-8+y/10 | | 4c+5=13 | | 5-14y=-24 | | 11-4x=5-8x | | 14y-5=-24 | | 6-=p-8 | | -3y-15=3 | | 3x+18=x-6 | | 3a-4=a+7 | | 5x-10=3x+20 | | 5x-7=7x+9 | | x^4-16x^2+4=0 | | 6a=0 | | 2x-7=8-3x | | (x+3)9= | | 5x+3=7x-6 |

Equations solver categories