3d+27+4d=-24+21d+9

Simple and best practice solution for 3d+27+4d=-24+21d+9 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 3d+27+4d=-24+21d+9 equation:


Simplifying
3d + 27 + 4d = -24 + 21d + 9

Reorder the terms:
27 + 3d + 4d = -24 + 21d + 9

Combine like terms: 3d + 4d = 7d
27 + 7d = -24 + 21d + 9

Reorder the terms:
27 + 7d = -24 + 9 + 21d

Combine like terms: -24 + 9 = -15
27 + 7d = -15 + 21d

Solving
27 + 7d = -15 + 21d

Solving for variable 'd'.

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

Add '-21d' to each side of the equation.
27 + 7d + -21d = -15 + 21d + -21d

Combine like terms: 7d + -21d = -14d
27 + -14d = -15 + 21d + -21d

Combine like terms: 21d + -21d = 0
27 + -14d = -15 + 0
27 + -14d = -15

Add '-27' to each side of the equation.
27 + -27 + -14d = -15 + -27

Combine like terms: 27 + -27 = 0
0 + -14d = -15 + -27
-14d = -15 + -27

Combine like terms: -15 + -27 = -42
-14d = -42

Divide each side by '-14'.
d = 3

Simplifying
d = 3

See similar equations:

| ln(x+3)=4 | | -3x+18x=45 | | x-21x=180 | | -7b/4= | | 6x+3=3x-7+x | | 2.0x-0.8x=144 | | 8d=-56 | | 10.5x+2.3x=64 | | 8x^2-6xy-9y^2=0 | | (-x-2)(4x^2)= | | -7(5p-5)= | | 12x^2-42x-24=0 | | y-2-5= | | 12x^2-42x-24=10 | | y-2+5= | | (-5x)(-6xy^2)= | | 0=-16t^2+122t+99 | | 75-45=y | | r+2-4= | | 7545=y | | 120-45=y | | (-8x)(-5x^4y)= | | 45*45=Y | | 500-5p=50 | | 8+4x=13-x | | 15(x-10)=255 | | a-3-8= | | (2)(-x^2+8)= | | 8+4x=13-1 | | 4x^5-30x^4-16x^3=0 | | 6n^2+27n+27=6 | | 7-5+[(2+8)*3]= |

Equations solver categories