3d+8=2d-7

Simple and best practice solution for 3d+8=2d-7 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 3d+8=2d-7 equation: 


Simplifying
3d + 8 = 2d + -7

Reorder the terms:
8 + 3d = 2d + -7

Reorder the terms:
8 + 3d = -7 + 2d

Solving
8 + 3d = -7 + 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
8 + 3d + -2d = -7 + 2d + -2d

Combine like terms: 3d + -2d = 1d
8 + 1d = -7 + 2d + -2d

Combine like terms: 2d + -2d = 0
8 + 1d = -7 + 0
8 + 1d = -7

Add '-8' to each side of the equation.
8 + -8 + 1d = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 1d = -7 + -8
1d = -7 + -8

Combine like terms: -7 + -8 = -15
1d = -15

Divide each side by '1'.
d = -15

Simplifying
d = -15

See similar equations:

| 6x+2-3x+4=12 | | 7x+3=5x+17 | | 5y-7=17 | | 9x+2y=41 | | 5p-7=17 | | -2x-(-5)=14 | | 6x-8=4x+10 | | 4m+16=8m-4 | | 6m+4=8m-4m | | 7n-15=-10 | | 8a=32 | | (4x-2)=(3x+2) | | 2x-3=(x+3) | | 2(x-1)+2=6 | | 3m-1=-9 | | (X-3)=(1+2x) | | (3x+2)=(x-4) | | 18-4k=-10-4k | | (7x+2)+5=3 | | (X+4)+2=0 | | (X-5)-3=0 | | 5y-2y=3y+2 | | (X)=4 | | (5x)-3=2 | | (X-2)=8 | | (X)=3 | | 3(x-2)-x=2x-6 | | -6+y=20 | | -20x+4=-396 | | -3x=12 | | x+6=-6 | | (4+5)7= |

Equations solver categories