9d-7=5d+3(2d+1)

Simple and best practice solution for 9d-7=5d+3(2d+1) 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 9d-7=5d+3(2d+1) equation:


Simplifying
9d + -7 = 5d + 3(2d + 1)

Reorder the terms:
-7 + 9d = 5d + 3(2d + 1)

Reorder the terms:
-7 + 9d = 5d + 3(1 + 2d)
-7 + 9d = 5d + (1 * 3 + 2d * 3)
-7 + 9d = 5d + (3 + 6d)

Reorder the terms:
-7 + 9d = 3 + 5d + 6d

Combine like terms: 5d + 6d = 11d
-7 + 9d = 3 + 11d

Solving
-7 + 9d = 3 + 11d

Solving for variable 'd'.

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

Add '-11d' to each side of the equation.
-7 + 9d + -11d = 3 + 11d + -11d

Combine like terms: 9d + -11d = -2d
-7 + -2d = 3 + 11d + -11d

Combine like terms: 11d + -11d = 0
-7 + -2d = 3 + 0
-7 + -2d = 3

Add '7' to each side of the equation.
-7 + 7 + -2d = 3 + 7

Combine like terms: -7 + 7 = 0
0 + -2d = 3 + 7
-2d = 3 + 7

Combine like terms: 3 + 7 = 10
-2d = 10

Divide each side by '-2'.
d = -5

Simplifying
d = -5

See similar equations:

| 5=4x-4 | | 82+-3x=10x+17 | | 2(7x-4)=36+3x | | 19-4x=-5 | | 4.7x=23.97 | | 1.1z-10=6-0.5z | | -19-4=-5 | | -10x-7(5-2x)=-71 | | 0-y=5 | | 5a-4=3a+6 | | -135-7x=10x+18 | | 9x=0 | | y+(1)=-3 | | 2x+5=-31-7x | | 5m+2=20+2m | | 114-2x=5x+16 | | -5(2g-1)=-3(2g+5) | | -18-6x=12-9x | | 103-6x=10x+23 | | -5(m+8)-3(4m-2)=-18(m+3)-10 | | 5x+6=86-3x | | 3h-4(2h-5)=35 | | 4x-(-7)=-9 | | 9(x-5)-(6+4x)=4x | | 3x+19=13x-81 | | 2g+5=25-2g | | 4x^2+5x-3=0 | | -13-50m-(-13)+10m-14m= | | 4+4x=28+x | | 12x-26=6x+4 | | -2n-4=3 | | 3x+50=8x+10 |

Equations solver categories