12h-3=8h+21

Simple and best practice solution for 12h-3=8h+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 12h-3=8h+21 equation:


Simplifying
12h + -3 = 8h + 21

Reorder the terms:
-3 + 12h = 8h + 21

Reorder the terms:
-3 + 12h = 21 + 8h

Solving
-3 + 12h = 21 + 8h

Solving for variable 'h'.

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

Add '-8h' to each side of the equation.
-3 + 12h + -8h = 21 + 8h + -8h

Combine like terms: 12h + -8h = 4h
-3 + 4h = 21 + 8h + -8h

Combine like terms: 8h + -8h = 0
-3 + 4h = 21 + 0
-3 + 4h = 21

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

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

Combine like terms: 21 + 3 = 24
4h = 24

Divide each side by '4'.
h = 6

Simplifying
h = 6

See similar equations:

| 11u=8u+6 | | 5(1x+1y)+y=-13 | | 7[x+1]=28 | | 18÷10=/10 | | 645-03-05-00-00_files/i0090000.jpg | | -3x-6=3x-2 | | 18/10=10 | | 26sj-8jkm= | | 20/4=2x/6 | | -4c-8=8c+4 | | 14c+7=12c+15 | | 3(x+5.3)=7x-2.9 | | 7/12=x/18 | | 5c+2=3c+13 | | m^2+10+25=0 | | 4x+4y=2x+2y | | 8+3m=-5m | | D=8-3x | | x(15x+3)=0 | | 6v=50-4v | | 3x+16=6x-11 | | 9+(x-7)=(5x+4)-(8-3x) | | 180=90+2x+x+60 | | 4x+7+11x= | | 17=3+2y | | 5-3x=9+4x | | 180=3x+100+x | | 75-9h=-2010h | | -(x+14)+(x+9)=x-4 | | 3x-2=3x-5 | | 12-5y=10 | | 32-y=290 |

Equations solver categories