8=D+9

Simple and best practice solution for 8=D+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 8=D+9 equation:


Simplifying
8 = D + 9

Reorder the terms:
8 = 9 + D

Solving
8 = 9 + 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.
8 + -1D = 9 + D + -1D

Combine like terms: D + -1D = 0
8 + -1D = 9 + 0
8 + -1D = 9

Add '-8' to each side of the equation.
8 + -8 + -1D = 9 + -8

Combine like terms: 8 + -8 = 0
0 + -1D = 9 + -8
-1D = 9 + -8

Combine like terms: 9 + -8 = 1
-1D = 1

Divide each side by '-1'.
D = -1

Simplifying
D = -1

See similar equations:

| 2x+5=9x+25 | | 2x+6+3x-3= | | 2.5x+15=x-6 | | -7(-9x-6)=-399 | | y=-3.2x+2.7 | | 11n-3=7(n-4)+32 | | 22.50=1x+x | | 6x-8(5-8x)=-180 | | -(r+5)+10= | | 44+44+44+1x=180 | | 4n+6=11-4 | | 0.40x+0.15(40)=0.20(76) | | 3(2x-5)=22 | | 5(2x-3)=-5 | | 4x+7+2x=2x-1 | | -9x/-90 | | 0.40x+0.15(40)=0.02(76) | | 0.6y-4=4+0.3y | | 0.70x+0.35(50)=0.35(142) | | 16-2y+4y=22 | | P(x)=x^2-18x | | 3/5g−1/3=−103 | | (2xy^3/14x^6y^-1)^-1 | | -8(n+8)=8-7n | | 0.7x=0.042 | | 5+4x=-40-11x | | [5f+6]+[2f-1]= | | (n-1)!/n!-n | | 24-3x=15 | | A^2-2a+9=0 | | (n-1)!/n!-n= | | 1/2y-35=-56 |

Equations solver categories