(3d+5)-(d-2)=

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


Simplifying
(3d + 5) + -1(d + -2) = 0

Reorder the terms:
(5 + 3d) + -1(d + -2) = 0

Remove parenthesis around (5 + 3d)
5 + 3d + -1(d + -2) = 0

Reorder the terms:
5 + 3d + -1(-2 + d) = 0
5 + 3d + (-2 * -1 + d * -1) = 0
5 + 3d + (2 + -1d) = 0

Reorder the terms:
5 + 2 + 3d + -1d = 0

Combine like terms: 5 + 2 = 7
7 + 3d + -1d = 0

Combine like terms: 3d + -1d = 2d
7 + 2d = 0

Solving
7 + 2d = 0

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 = 0 + -7

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

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

Divide each side by '2'.
d = -3.5

Simplifying
d = -3.5

See similar equations:

| 9x-(1-6x)=2 | | 12/1/3 | | Y/7=14 | | -7-9n-7n= | | (13x-10)+7x=90 | | X-1/6=-2/5 | | (13x-13)+(6x+3)=180 | | -3(4w+5)=3w+5 | | -log_10(0.1/x)=1.44 | | -2r-3r= | | X+(1.5x)=40 | | Cosx=8+x | | 20y-23=19 | | -5=7+4y | | -5p-8p= | | 2(2)=g | | (8x-46)+(10x-8)=180 | | a-5-a-1= | | 9-9i/5-8i | | 220=58-w | | X+1.5x=40 | | 17w+-16w-7w=-18 | | 30x+20=50 | | m+1.4=0.6 | | 1/7/5 | | 7p+-11p=12 | | m+9+10m+10= | | 6(x+6)=39 | | 7a-3a+3a-3a+4a=16 | | 2y+7+24y-12=15 | | y-7=5/8(x-6) | | 10s-8s-s=12 |

Equations solver categories