3(d-5)=12

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


Simplifying
3(d + -5) = 12

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

Solving
-15 + 3d = 12

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 = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 3d = 12 + 15
3d = 12 + 15

Combine like terms: 12 + 15 = 27
3d = 27

Divide each side by '3'.
d = 9

Simplifying
d = 9

See similar equations:

| -9-3z=-(z+5) | | 1.5(n+.6)=2.1 | | 6x+-5(-5x+-4)=-197 | | 6x+2(5-5x)=2 | | 8(x+6)=7(x-7) | | 6g=8p+2 | | (5x+3x-2)-(x-4x+1)= | | -32+-7x=17 | | 5(x+1)-6x=-x+5 | | 5(b+6)=30 | | 3w^2=-16w-5 | | 3(5x-2)=5x+24 | | 5(x+8)-7x=(-2-4) | | 3r+2s=10 | | 4(n+n+3)+1=9(n+2) | | 6x+12=-44-2x | | 7+1=4+9 | | -0.6+0.12=1.80 | | 4x=-8-4 | | 6x+5(-4x+14)=140 | | -86+6x+5x=68 | | 3x+7=-23-3x | | X^5=16x | | 4g+5=37 | | 142+2.7x= | | r/(-5)-3=14 | | Y=1.25x-2 | | 0.06x+0.3x= | | 3.7x+8.5x=-183 | | 3x+2(x+5)=5(x+1) | | .9x+2.3x=6.4 | | -7x-33+11x=55 |

Equations solver categories