21=4x+1

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


Simplifying
21 = 4x + 1

Reorder the terms:
21 = 1 + 4x

Solving
21 = 1 + 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.
21 + -4x = 1 + 4x + -4x

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

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

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

Combine like terms: 1 + -21 = -20
-4x = -20

Divide each side by '-4'.
x = 5

Simplifying
x = 5

See similar equations:

| 2x+5=1*3(2+x) | | x/5=-x | | n/4-7=8 | | 3x+(-x)=28 | | y=x(7-x) | | X-5y=13 | | s/7=12 | | 5(x+2)+4(x-3)=3(x+8)-14 | | 196x^2-81y^2= | | -3.2(24+6x)=9 | | g-24=75 | | 10x+2x+4+2x-10=22 | | 5y-3+y+50=7y+50-4y | | 3-3x+2x-4-7=-10 | | 15-4x-2x+10=1 | | 10x+2-2x+10=4 | | (x-6)(x+6)=0 | | 3x+4x-2x+9=-1 | | 3a+4b=8 | | x+31=19 | | 4x+3=7x-4.5 | | x+31=22 | | 4k^4-13k^2+3=0factory | | P=2(l+w)l | | 6x-y=73 | | 4.00x+20.00=20 | | J=8c^2d | | 3x-y=62 | | 13.5-x=7.3 | | x-6=25 | | 2y-6+y=14 | | x+16=80 |

Equations solver categories