-1+4x=21

Simple and best practice solution for -1+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 -1+4x=21 equation:


Simplifying
-1 + 4x = 21

Solving
-1 + 4x = 21

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 4x = 21 + 1

Combine like terms: -1 + 1 = 0
0 + 4x = 21 + 1
4x = 21 + 1

Combine like terms: 21 + 1 = 22
4x = 22

Divide each side by '4'.
x = 5.5

Simplifying
x = 5.5

See similar equations:

| x^2-12=6x+4 | | 29+13x=85+6x | | x^6+2x^3=71 | | -2y=1/2x-4 | | x^6+2x^3-71=0 | | 4a(2a+50)=180 | | 20x+13=13x+20 | | -2x+5x^2=0 | | 6x+3=14x+1 | | (x-5)(x-3)=24 | | 4x-0.5=2x+7.5-x | | 3x+8=7x-68 | | -1.2+0.6w=0.2(w+4) | | x-6.6=1.2 | | 2x+17=6x+3 | | 1/2011x4044121 | | 3x-4=80 | | 3(2k-4)=24 | | x^2+y^2-8y+15=0 | | (x+y)dx+(x+y-4)dy=0 | | 8n=500 | | 5x-37=11x | | 12x+-96=48 | | 4(2x-3)-3(3-2x)=7 | | x^2+7x+4=4 | | 24+35+4x=91 | | 1x+1x=24 | | 18n^2-11=6n^2+7 | | -3x+1=x-3 | | 3x-14=2x-17 | | 13x+1=1+11x | | 16x+14=3x-16 |

Equations solver categories