55d-3(9d+12)=-64

Simple and best practice solution for 55d-3(9d+12)=-64 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 55d-3(9d+12)=-64 equation:


Simplifying
55d + -3(9d + 12) = -64

Reorder the terms:
55d + -3(12 + 9d) = -64
55d + (12 * -3 + 9d * -3) = -64
55d + (-36 + -27d) = -64

Reorder the terms:
-36 + 55d + -27d = -64

Combine like terms: 55d + -27d = 28d
-36 + 28d = -64

Solving
-36 + 28d = -64

Solving for variable 'd'.

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

Add '36' to each side of the equation.
-36 + 36 + 28d = -64 + 36

Combine like terms: -36 + 36 = 0
0 + 28d = -64 + 36
28d = -64 + 36

Combine like terms: -64 + 36 = -28
28d = -28

Divide each side by '28'.
d = -1

Simplifying
d = -1

See similar equations:

| 22y+8=23y-18 | | 4x^3=128 | | 62-6x=3x+24 | | 2/3x=-5/6x+2 | | -7-8x=31-15x | | m-3/2 | | 5x+11=10x+15 | | 1/2y+y=-10 | | x^2-53-11=0 | | 2x+44=3+8x-7 | | -p*p+2p+20=0 | | 12x-4x= | | 3z+20=5z-4 | | 7/4(1/2x+4/7)=3+(2x+7) | | 3z+20=5z-11 | | (30x/x)/(100/x-x/x) | | (2x^2+9x+10)/(x^2-4) | | 6-9x-4=-58+5x-10 | | 5x^2-15x-50= | | 2b^2-5b+2=0 | | 12x-3=5(2x+1) | | 4x^2-23x=6 | | 2/(3x^2-2x-8)+1/(3x^2+13x+12) | | (3x+3)/2=12 | | 130-8x=7x+20 | | 5-h=4-h | | 12(2-r)=6 | | 12c-5+11c=-4 | | 6m^2+8+1=0 | | 30x/x | | 9z-18=7z+16 | | 2(-x-1)=12 |

Equations solver categories