4+2x=5x+21

Simple and best practice solution for 4+2x=5x+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 4+2x=5x+21 equation:


Simplifying
4 + 2x = 5x + 21

Reorder the terms:
4 + 2x = 21 + 5x

Solving
4 + 2x = 21 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
4 + 2x + -5x = 21 + 5x + -5x

Combine like terms: 2x + -5x = -3x
4 + -3x = 21 + 5x + -5x

Combine like terms: 5x + -5x = 0
4 + -3x = 21 + 0
4 + -3x = 21

Add '-4' to each side of the equation.
4 + -4 + -3x = 21 + -4

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

Combine like terms: 21 + -4 = 17
-3x = 17

Divide each side by '-3'.
x = -5.666666667

Simplifying
x = -5.666666667

See similar equations:

| 77x+20x=450+20x | | 2/7-7 | | 4+2x=2x+21 | | -4(-c-16)=-4c | | 8-6x-6-9x=5 | | -125*.224=x | | 4g+3(-8+4g)=1-g | | -125*.224=-28 | | (3x^2+2)/(X^2+2)^2=0 | | (3x^2+2)/(x^2+2)^2 | | 4(x+5)=3(x+5) | | 2(z+3)= | | y=2px+y^2p^2 | | 3y=2(y+5) | | -33x=-2 | | 3y-9+y+25=8y+20-6y | | 13x+9y=87 | | m/s^2 | | 3/6h=3 | | -18+x=x+16 | | T=2X | | 61x+30x=400+30x | | 17b^2+16b+3=0 | | (x^2-5)(x^2+4)=-20 | | 3x+8=5x+5 | | -6.4x=128 | | 1/2+2/3=-4 | | 64x^2+768x+2048=0 | | 6g+3(-7+2g)=1-g | | y+6(3)=3 | | y+6(-2)=3 | | y+7(5)=8 |

Equations solver categories