x=4x+21

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


Simplifying
x = 4x + 21

Reorder the terms:
x = 21 + 4x

Solving
x = 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.
x + -4x = 21 + 4x + -4x

Combine like terms: x + -4x = -3x
-3x = 21 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3x = 21 + 0
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

See similar equations:

| g+34=60 | | 13(a-9)=-7-6 | | 4(x+2)+7=9+3(x-4) | | x*3=14 | | 8-n=2n | | -10(3-x)=15 | | 6m=2(8m+25) | | (4x-101)=(2x+3) | | 2r-4/2=5 | | 3a^2-36a+108=0 | | 8x-3y=-13 | | 8x+4(2x)=64 | | 6t^2+3t^2=81 | | 2+2a-13=19 | | x-500=9000 | | -9-1=11y-12-10y | | -m^2+m+12=0 | | 2x-19=-5 | | V^2=v+2 | | 4r^2-44r+121=0 | | g-20.5=5.1g | | C=2C-5 | | t-3(4-t)=-24 | | x^2+rx-2x+4=0 | | (7+6)=(9+5) | | 2y+1y=2 | | -13-2=14y-10-13y | | 3x-8/12=9 | | 9r^2-30r+25=0 | | 2m^2-1=7 | | 1206.4/x=52 | | 6m=3(6m+20) |

Equations solver categories