d+d-9=5

Simple and best practice solution for d+d-9=5 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 d+d-9=5 equation: 


Simplifying
d + d + -9 = 5

Reorder the terms:
-9 + d + d = 5

Combine like terms: d + d = 2d
-9 + 2d = 5

Solving
-9 + 2d = 5

Solving for variable 'd'.

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

Add '9' to each side of the equation.
-9 + 9 + 2d = 5 + 9

Combine like terms: -9 + 9 = 0
0 + 2d = 5 + 9
2d = 5 + 9

Combine like terms: 5 + 9 = 14
2d = 14

Divide each side by '2'.
d = 7

Simplifying
d = 7

See similar equations:

| x+x(1.03)= | | 17x-23=32x+48. | | 3c+4c=84 | | -3+w=-7 | | y=3x^2-24x+21 | | y=-4(x-12) | | 1x=-35 | | 2(2ax+y)=3ax-4 | | 2w-3+(w-4)-5(w-6)= | | 4=16-3x | | n-6=3 | | -0.2-a=-0.4 | | 4x^2-220+1500=0 | | 18y=30 | | 10x=7x+21 | | 5x+32=-3x | | 4x-12=-3x+51 | | -3x+3+4x=-5+13 | | -(8y+1)-(-7y-5)=-2 | | -3x(x+5)=8x+18 | | -3x+15=8x+18 | | 8=2+x-4 | | 3+7x+4=22 | | 2/3*6= | | 3x=2y-13 | | (27)(100)=12x | | 39+x-16=20 | | 2/3(k+6)-4=-12 | | 0.27=12x | | -3x^3+10x-9=0 | | d+3/5-4=6 | | -45+17=-4x+11x |

Equations solver categories