7h+21=6h-21

Simple and best practice solution for 7h+21=6h-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 7h+21=6h-21 equation:


Simplifying
7h + 21 = 6h + -21

Reorder the terms:
21 + 7h = 6h + -21

Reorder the terms:
21 + 7h = -21 + 6h

Solving
21 + 7h = -21 + 6h

Solving for variable 'h'.

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

Add '-6h' to each side of the equation.
21 + 7h + -6h = -21 + 6h + -6h

Combine like terms: 7h + -6h = 1h
21 + 1h = -21 + 6h + -6h

Combine like terms: 6h + -6h = 0
21 + 1h = -21 + 0
21 + 1h = -21

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

Combine like terms: 21 + -21 = 0
0 + 1h = -21 + -21
1h = -21 + -21

Combine like terms: -21 + -21 = -42
1h = -42

Divide each side by '1'.
h = -42

Simplifying
h = -42

See similar equations:

| 11+9x=14+8x | | (x^2+6x+2)+(7x+20)= | | 2/3w7 | | 20=4z | | 16p+5+3p-2= | | 20x^3=-32x^2+16x | | 3x^2-6xy+3y^2+2x-7=0 | | 8x^5-12x^4-36x^3= | | 8x^2+24x-144=0 | | 3z-1=33-3z | | 17/20-7/15 | | 17x+26y=316 | | k/-7=1/8 | | -10n+9(8+8n)=-6(n-4) | | 4x+5-3x-2=3 | | 5/4=?/12 | | -8x+14=-9+4 | | 3x-3y-9x-7y= | | -16+5n=-7(-6+8b)+3 | | x-4x=-8 | | -5-6x=61 | | -(-2+f)= | | 13y+2(7y+5)=116 | | 5x+6=5x+18 | | 5x+12=-30 | | bx+5=17 | | 4.75-(-1.5)= | | -n+3(7n+7)=141 | | 17y+42=10y+1 | | 2k-.5k=180 | | 287-6x+4=30-3x | | 4x+6x-17=2(3x+2x) |

Equations solver categories