11d+7=9d+15

Simple and best practice solution for 11d+7=9d+15 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 11d+7=9d+15 equation:


Simplifying
11d + 7 = 9d + 15

Reorder the terms:
7 + 11d = 9d + 15

Reorder the terms:
7 + 11d = 15 + 9d

Solving
7 + 11d = 15 + 9d

Solving for variable 'd'.

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

Add '-9d' to each side of the equation.
7 + 11d + -9d = 15 + 9d + -9d

Combine like terms: 11d + -9d = 2d
7 + 2d = 15 + 9d + -9d

Combine like terms: 9d + -9d = 0
7 + 2d = 15 + 0
7 + 2d = 15

Add '-7' to each side of the equation.
7 + -7 + 2d = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 2d = 15 + -7
2d = 15 + -7

Combine like terms: 15 + -7 = 8
2d = 8

Divide each side by '2'.
d = 4

Simplifying
d = 4

See similar equations:

| 6(x-1)=45.6 | | 7a+7b-8a-b= | | 8(a+2)=60.8 | | 1=4c-5 | | 9e-3=14.1 | | 3p=3.3 | | 8(a+1)=40 | | 150/200 | | f(x)=x^2-14+49 | | 14+8x=110 | | 4-7x=-101 | | f(x)=x^2-8x-22 | | 2x^2+2+13=0 | | 2x+8=99999999999999 | | 2x+8=800 | | 18d+3=9d+57 | | 8(X-3)=20.8 | | 8(X-3)=28 | | 3(a+7)=39.6 | | 24x^2-70x+49=7x | | 2.4=8c-4 | | 2e-3=-0.6 | | 6(a+2)=66 | | 3e-1=8 | | 5y-1=3y | | x^3+mx+n=0 | | 3h^2+6h=15 | | ax^2+by^2=(a+b)z^2 | | 5x*x=448 | | (8-4)squared=169 | | -(3x-11)+4(4x+7)= | | 16x-225=0 |

Equations solver categories