2d-9=d-9

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


Simplifying
2d + -9 = d + -9

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

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

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

Combine like terms: -9 + 9 = 0
0 + 2d = -9 + 9 + d
2d = -9 + 9 + d

Combine like terms: -9 + 9 = 0
2d = 0 + d
2d = d

Solving
2d = 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.
2d + -1d = d + -1d

Combine like terms: 2d + -1d = 1d
1d = d + -1d

Combine like terms: d + -1d = 0
1d = 0

Divide each side by '1'.
d = 0

Simplifying
d = 0

See similar equations:

| 3(2l+10)=78 | | (2y-4x-3)-(2y-4x-3z-1)= | | 8+5w=-7 | | 3=6(1-4x)-3(1+7x) | | 9b-7=4b-12 | | 3x+1=21x+72x+7 | | 3+5n-2n=18 | | X^2+4x+16y+52=0 | | 7f-2=-4 | | X^2-7+2x=2x | | 45=2u+13 | | 18-y/4=94 | | 3y-7=28 | | 24=6x-4-8 | | 7d+4=39 | | x^2-15.5x-35=0 | | (x-1)/((x^2)-1)=-2 | | (x-1)/((x^2)-1)=1 | | -8m+m=-7 | | (3-2)2-5= | | x=/=1 | | 18=5(3)+b | | (x-1)/((x^2)-1) | | (x-1)/((x^2)-1)x | | -16=3w-4 | | 15=5(2)+3 | | 28x^3+82x^2+30x=0 | | 10 = k3+ 6 | | 7x+1y=30 | | 99999999999x*82934=223223 | | 9x+5=6x+6 | | (x-1)/((x^2)-1)=x |

Equations solver categories