-2d-9=d+84

Simple and best practice solution for -2d-9=d+84 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 -2d-9=d+84 equation:


Simplifying
-2d + -9 = d + 84

Reorder the terms:
-9 + -2d = d + 84

Reorder the terms:
-9 + -2d = 84 + d

Solving
-9 + -2d = 84 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
-9 + -2d + -1d = 84 + d + -1d

Combine like terms: -2d + -1d = -3d
-9 + -3d = 84 + d + -1d

Combine like terms: d + -1d = 0
-9 + -3d = 84 + 0
-9 + -3d = 84

Add '9' to each side of the equation.
-9 + 9 + -3d = 84 + 9

Combine like terms: -9 + 9 = 0
0 + -3d = 84 + 9
-3d = 84 + 9

Combine like terms: 84 + 9 = 93
-3d = 93

Divide each side by '-3'.
d = -31

Simplifying
d = -31

See similar equations:

| 16-2x^2=-10 | | 19-15-18z=-16-19z | | -3.62-15.1d=16.78-14.4d+2.3d | | t-67=-2t-7 | | 14z=266 | | 9x^2+15=15 | | 6x=360(24) | | 3(-2x+4)=6(x-2) | | m-1/23/2 | | -20-20u=-13u+19+3 | | C=3.14(14) | | 12x^5y^8/4x^2v^3 | | -5a+6=a+150 | | 2x=35(7) | | (6x-4)+(6x-4)+(2x+10)+(2x+10)=(6x-4)+(6x-4)+(2x+10)+(2x+10) | | y=x+35 | | 18-17m=-13m-6 | | 3(-2x+4)=6(x+2) | | 5w-16=24 | | -y=-3y-14 | | 6x-8x+2=-3 | | -4r+11=-7r-1+3r | | 10p+8p=p+44 | | 15-3y=4x | | 6x=20(8) | | -6q-5=2q+3-10q | | r+192=-8r+3 | | 5x^2+20=5 | | 5(3x+9y)= | | 6x-8x+2=3 | | 4xy/4x=8x^2/4x | | (2x-2)+(5x-13)=90 |

Equations solver categories