2d-7=9

Simple and best practice solution for 2d-7=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-7=9 equation:


Simplifying
2d + -7 = 9

Reorder the terms:
-7 + 2d = 9

Solving
-7 + 2d = 9

Solving for variable 'd'.

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

Add '7' to each side of the equation.
-7 + 7 + 2d = 9 + 7

Combine like terms: -7 + 7 = 0
0 + 2d = 9 + 7
2d = 9 + 7

Combine like terms: 9 + 7 = 16
2d = 16

Divide each side by '2'.
d = 8

Simplifying
d = 8

See similar equations:

| 4(v+7)=7v-38 | | (-12x)(-6x)= | | 9x+2=4x+5 | | 8x+5=2x^2 | | 2(5t-5)=10-2t | | 12z-3=57+6z | | 6x+13=3x+19 | | 7(f-1)=f+5 | | 4x^3-48x^2+192x-36=0 | | 3(h+2)=5h | | 47=5-6y | | 2(t+5)=t+22 | | -3x=-x-16 | | (-125x-36x-5x-5)-(-27x+144x-x-10)= | | 4t-12=33-t | | 16y=4x-32 | | 3r-2=-r | | 5-p=17-2p | | 5a=27+2a | | 7d+4=11d | | 5x-10=-50 | | 10z-3=12z-7 | | 10.24=8u | | 7(x-3)-2=12 | | 6(2x+4)=5x+4 | | (4u+2)(4+u)=0 | | n^3-3n^2+2n=3360 | | -(4x+3x)=9 | | n^3-3n^2+2n-3360=0 | | 29-7v=-2(7v-4) | | 4(100n)-5(64n+6)= | | 7x-2x-2x=7 |

Equations solver categories