5(-3d-9)+(8d+5)=-12

Simple and best practice solution for 5(-3d-9)+(8d+5)=-12 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 5(-3d-9)+(8d+5)=-12 equation:


Simplifying
5(-3d + -9) + (8d + 5) = -12

Reorder the terms:
5(-9 + -3d) + (8d + 5) = -12
(-9 * 5 + -3d * 5) + (8d + 5) = -12
(-45 + -15d) + (8d + 5) = -12

Reorder the terms:
-45 + -15d + (5 + 8d) = -12

Remove parenthesis around (5 + 8d)
-45 + -15d + 5 + 8d = -12

Reorder the terms:
-45 + 5 + -15d + 8d = -12

Combine like terms: -45 + 5 = -40
-40 + -15d + 8d = -12

Combine like terms: -15d + 8d = -7d
-40 + -7d = -12

Solving
-40 + -7d = -12

Solving for variable 'd'.

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

Add '40' to each side of the equation.
-40 + 40 + -7d = -12 + 40

Combine like terms: -40 + 40 = 0
0 + -7d = -12 + 40
-7d = -12 + 40

Combine like terms: -12 + 40 = 28
-7d = 28

Divide each side by '-7'.
d = -4

Simplifying
d = -4

See similar equations:

| 6ln(4x-8)=22 | | 7+8x+5=5x+19+2x | | 5x/12=15/4 | | 7(-3)-(-2m)=-11 | | 20+7x-35=48 | | 11=7+y | | X+d=g | | 3(n+8)=5n-2(n-7) | | [3-3x]=15 | | -5(y-2)=-2(12-9y)+y | | 5x-11=6(2x-19) | | 2x-6y=11 | | (-f+5)-(6f+3)=-26 | | 4x^2+14-162=0 | | (-25x-250)/x^2=0 | | x^2+25x-250=-5 | | 9[2n-3]=9 | | 3(3n+3)-(8n-5)=5 | | -4(-8r+4)=208 | | H-15=3.2t | | K/12-24=-42 | | -8(-g+6)-4(8g+5)=52 | | 1/5x-13 | | 23-3d=2 | | 5[9-p]=15 | | ax+5=b(x+2) | | h/2-1=1 | | 7x-3=9x-1+72 | | F/3-7.8=5.4 | | -4(4L-8)+(-5L-4)=112 | | 16(3x+17)=-28(x-2) | | G(0)=-3(0)+5 |

Equations solver categories