-2d+7+5d+8=

Simple and best practice solution for -2d+7+5d+8= 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+5d+8= equation:


Simplifying
-2d + 7 + 5d + 8 = 0

Reorder the terms:
7 + 8 + -2d + 5d = 0

Combine like terms: 7 + 8 = 15
15 + -2d + 5d = 0

Combine like terms: -2d + 5d = 3d
15 + 3d = 0

Solving
15 + 3d = 0

Solving for variable 'd'.

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

Add '-15' to each side of the equation.
15 + -15 + 3d = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 3d = 0 + -15
3d = 0 + -15

Combine like terms: 0 + -15 = -15
3d = -15

Divide each side by '3'.
d = -5

Simplifying
d = -5

See similar equations:

| (n+7)(n+2)-(n+5)=66 | | -2(3b+3)+(7b-2)=0 | | 8z-2z=26-(-4) | | (-3y-1)+1= | | (-3y-1)+11= | | 38.75=4x^2-36x | | 64.96+69.80x=400 | | 5x+7(2x-6)=-14-9x | | -4(-4x+y)+(2y+4x)= | | 23y-20=12y+25 | | ln(6x)=2ln(7x) | | abs(6x-10)=abs(2x+17) | | (4x^2-6)/(4x^2-9) | | 2x^2+9xy+4y^2-7x-4= | | 32.9-2d=-5.5 | | -u+6-4-u= | | -4y=-3x+13 | | 3/8=y/12 | | y/4+1.2=-5.2 | | 3x+3(4x-15)=135 | | 4.9x^2+34.3x+1.5=0 | | (1+4x^2)=0 | | 12=6+0.75x | | 16^(1/2)=x | | 2x-6=5y | | 16^1/2=x | | 8(y-5)=-2(3+y) | | 7-5x=11-3x | | 704=-16t^2+112t+704 | | 7x+2(x+10)=83 | | 4/6=x/15 | | x^3+18x^2+48x=0 |

Equations solver categories