0=4x+21

Simple and best practice solution for 0=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 0=4x+21 equation: 


Simplifying
0 = 4x + 21

Reorder the terms:
0 = 21 + 4x

Solving
0 = 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.
0 + -4x = 21 + 4x + -4x
Remove the zero:
-4x = 21 + 4x + -4x

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

Divide each side by '-4'.
x = -5.25

Simplifying
x = -5.25

See similar equations:

| 76x-6= | | -x+4=7x-32 | | -5x-3=7x+9 | | log(100)10=x | | kx^2+8x+k+3=0 | | -x+6=3x-42 | | 2x+10=6x+98 | | 4x+96=7x-3 | | x*x+1=170 | | x^2-(2b-1)x+b^2-b-20=0 | | x(x+4)=1440 | | x(x+4)=144 | | 13x+4z=17xz | | x+.05x=1800000 | | 3(4w+2)=20 | | x+.05x=180000 | | x+.5x=180000 | | 3(4w+2)=5 | | 3x-3-2x-1=18 | | 90+.10= | | 3w+12=7+2w | | 90+0.10=159 | | -4(2t+10)=-56 | | 2(f-6)=4 | | f(x)=(x+4)(2x^2-1) | | t^2-5t-14= | | -10(s+1)=-42 | | f(x)=(x+4)(2x^1-1) | | 3*(3+a)=0 | | V-15= | | 4x-3=-21+x | | 6(3s+48)=174 |

Equations solver categories