12d+6=9d+30

Simple and best practice solution for 12d+6=9d+30 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 12d+6=9d+30 equation:


Simplifying
12d + 6 = 9d + 30

Reorder the terms:
6 + 12d = 9d + 30

Reorder the terms:
6 + 12d = 30 + 9d

Solving
6 + 12d = 30 + 9d

Solving for variable 'd'.

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

Add '-9d' to each side of the equation.
6 + 12d + -9d = 30 + 9d + -9d

Combine like terms: 12d + -9d = 3d
6 + 3d = 30 + 9d + -9d

Combine like terms: 9d + -9d = 0
6 + 3d = 30 + 0
6 + 3d = 30

Add '-6' to each side of the equation.
6 + -6 + 3d = 30 + -6

Combine like terms: 6 + -6 = 0
0 + 3d = 30 + -6
3d = 30 + -6

Combine like terms: 30 + -6 = 24
3d = 24

Divide each side by '3'.
d = 8

Simplifying
d = 8

See similar equations:

| .65x+.40y=14 | | 2.5+3= | | (-5+n^2+7n^4)+(8n^4+6n^3+2n^2)= | | X*3+2x*2=50 | | -3+(-9)=-18 | | 10x-(7x+3)= | | X=84+-3x | | n^2=82 | | x+0.07x=166 | | 65.7-80.7= | | 5x+4(0.50)=4x+8(0.50) | | y=1000(1+0.8) | | (3a-2)=(a+10) | | 24x^2+26x-28=0 | | 4x+28y=-32 | | 4x+8+ax+2a= | | -10-7.2= | | 6x^2-1x-9=0 | | (x+y-1)dx+(2x+2y-3)dy=0 | | 2(x*9)+2(x*5)=68 | | X+14+3x=98 | | 5y-4n= | | -5a=150 | | 5x+4(4x-12)=57 | | -2z+(-4)=-14 | | 4(2+x)+1= | | 4v-11=29 | | 0.25x^5-2x^3+2x=0 | | y-7.8=12 | | -6-d=30 | | 7(z+7)-(2+8z)=-2z | | 12x-1=x^2+36 |

Equations solver categories