21x+28=

Simple and best practice solution for 21x+28= 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 21x+28= equation: 


Simplifying
21x + 28 = 0

Reorder the terms:
28 + 21x = 0

Solving
28 + 21x = 0

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 21x = 0 + -28

Combine like terms: 28 + -28 = 0
0 + 21x = 0 + -28
21x = 0 + -28

Combine like terms: 0 + -28 = -28
21x = -28

Divide each side by '21'.
x = -1.333333333

Simplifying
x = -1.333333333

See similar equations:

| 22=4t-18 | | v-7v+5v= | | 10-2x=-40 | | -2h+8(h+7)=26-4h | | 3x+7y=-14 | | 3-(4*.45454545454545454545+5)=5+.45454545454545454545+2(4*.45454545454545454545-6) | | 2p+62=90 | | 3=12 | | n/2=13 | | 3/5+2=3 | | 3/5+2= | | 3-(4*.454545+5)=5+.454545+2(4*.454545-6) | | -3--5= | | -4w-23=107 | | x^4=48 | | 2y=22-4x | | 3-(4*5/11+5)=5+5/11+2(4*5/11-6) | | 9+w=201 | | 88-x^2=114-12x | | 2/9h+1/3h+2=7 | | 8y+44=6(y+6) | | p+4(p-6)=21 | | 21-r=19 | | 30/75 | | 6(2a+4y-2)+5(3a-y+4)= | | 8x-7=4x+21 | | -y=180 | | 23=-8y-7+2y | | 18d-21=15d+13 | | .3-3=.9 | | c/0.03=0.6 | | 1/8x=35 |

Equations solver categories