1+D=9

Simple and best practice solution for 1+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 1+D=9 equation: 


Simplifying
1 + D = 9

Solving
1 + D = 9

Solving for variable 'D'.

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

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

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

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

Simplifying
D = 8

See similar equations:

| 1/2x+1/2=1 | | 7(2y-4)-(6y+2)= | | 8+u=17 | | 126a^2-427a-630= | | 60=4x-6 | | -6(7x-8)-x=306 | | 4x^2=172.4 | | (5x-32)(3x+20)=180 | | 6w-16=8(w-4) | | 10y+8y=18 | | -0.357c-11=13 | | 8+c=11 | | 13x+7(-3x-11)=-83 | | 9x-(5x+2)=5x-49 | | 28x^4-42x^3+35x^2=0 | | 3x+2(-2)=5 | | 2x+3-4x-2=11 | | -71=n+(-71) | | -(4x-13)+3(3x+4)= | | -5x+5(7x+10)=20 | | 8-u=17 | | in(3x-6)=4 | | -5(2x-4)=-10x+20 | | 5y+10-3=y-5+y | | 3y-19=y-11 | | -5(2x-4)=-10x-20 | | 8-c=11 | | x-(-4x+2)=3 | | 6(3x-1)=2x+9-4x | | -5(2x-4)=-20x-4 | | -(4x-13)+9x+12= | | 4+3x=-5x+20 |

Equations solver categories