21-27d+18=72

Simple and best practice solution for 21-27d+18=72 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 21-27d+18=72 equation:


Simplifying
21 + -27d + 18 = 72

Reorder the terms:
21 + 18 + -27d = 72

Combine like terms: 21 + 18 = 39
39 + -27d = 72

Solving
39 + -27d = 72

Solving for variable 'd'.

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

Add '-39' to each side of the equation.
39 + -39 + -27d = 72 + -39

Combine like terms: 39 + -39 = 0
0 + -27d = 72 + -39
-27d = 72 + -39

Combine like terms: 72 + -39 = 33
-27d = 33

Divide each side by '-27'.
d = -1.222222222

Simplifying
d = -1.222222222

See similar equations:

| 45c-73=-28 | | 81b+15=-471 | | 35a-83=-13 | | x-7.8=-3.5 | | -8(t-6)-(t+4)=11 | | 2-5t=3t-22 | | 5x+8=3x-7 | | 4.6XWHAT=44.16 | | x^56+x^2=2 | | 8(13x+4)+5(x-3)=12 | | (3x-4)(x+2)=(x+6)(2x-3) | | -715=-11 | | a(x+4)=2(a^2+x) | | 12t+10=70 | | 7g+3G= | | 15s-10=80 | | 4w^2+3w-10=0 | | 30x+15=0 | | 4r+10=-10 | | 4n-6=-18 | | 62m-627=-193 | | 12x^3+14x^2-10x=0 | | 74j+74=8 | | 3i-15=9 | | 13e+5=57 | | 42c+42=42 | | 35b-100=5 | | x-(2x-1)=23 | | (2x^2-3xy+y)=0 | | a^2=256 | | 4+4x-6=7(x+2)-5x | | 40a+80=0 |

Equations solver categories