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

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


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

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

Reorder the terms:
-3 + -3d = -2(-9 + -3d)
-3 + -3d = (-9 * -2 + -3d * -2)
-3 + -3d = (18 + 6d)

Solving
-3 + -3d = 18 + 6d

Solving for variable 'd'.

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

Add '-6d' to each side of the equation.
-3 + -3d + -6d = 18 + 6d + -6d

Combine like terms: -3d + -6d = -9d
-3 + -9d = 18 + 6d + -6d

Combine like terms: 6d + -6d = 0
-3 + -9d = 18 + 0
-3 + -9d = 18

Add '3' to each side of the equation.
-3 + 3 + -9d = 18 + 3

Combine like terms: -3 + 3 = 0
0 + -9d = 18 + 3
-9d = 18 + 3

Combine like terms: 18 + 3 = 21
-9d = 21

Divide each side by '-9'.
d = -2.333333333

Simplifying
d = -2.333333333

See similar equations:

| x+y+-9=0 | | 3(5+2h)=7(1-2h) | | -3(-3x)=3m-6 | | y+-9=0 | | (5x-5)(8x+2)=0 | | log(5)11+log(5)1.222= | | 3w+3z-9=w | | 10+2y=8(y-2) | | 11,115/36 | | x+(2x-5)=x+3 | | 5/2y=35 | | -07y+1.3=0.8-0.2y | | log(4)3+log(4)5= | | t-6-2=-2t | | (2x-2y)+(5x+7y)= | | 35. 5(x-2)-(3x+4)=3(6x-8)+10 | | y*2=x*3-7x+7 | | 6(x-4)+4(2x+7)= | | -3.5=-7y+(-4.2) | | 11=1.2x+3 | | 20x=-4x-10 | | 42-14x=5-15x | | 4x-17=-81 | | -30x+32x=15 | | x+28+x+16=4x-2 | | 3(5-y)-4(5-y)=20 | | (y1/2)-3 | | -36-(-46)=x/10 | | 14=15.2-.537x | | Y+2y+21=90 | | 48.3/-14.73 | | 14=15.2-.547x |

Equations solver categories