d+6+2d=4d+9

Simple and best practice solution for d+6+2d=4d+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 d+6+2d=4d+9 equation:


Simplifying
d + 6 + 2d = 4d + 9

Reorder the terms:
6 + d + 2d = 4d + 9

Combine like terms: d + 2d = 3d
6 + 3d = 4d + 9

Reorder the terms:
6 + 3d = 9 + 4d

Solving
6 + 3d = 9 + 4d

Solving for variable 'd'.

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

Add '-4d' to each side of the equation.
6 + 3d + -4d = 9 + 4d + -4d

Combine like terms: 3d + -4d = -1d
6 + -1d = 9 + 4d + -4d

Combine like terms: 4d + -4d = 0
6 + -1d = 9 + 0
6 + -1d = 9

Add '-6' to each side of the equation.
6 + -6 + -1d = 9 + -6

Combine like terms: 6 + -6 = 0
0 + -1d = 9 + -6
-1d = 9 + -6

Combine like terms: 9 + -6 = 3
-1d = 3

Divide each side by '-1'.
d = -3

Simplifying
d = -3

See similar equations:

| 2u+7-5u=-7 | | 4n-40=7-2n+4(1-3n) | | 7-2=3p | | P(x)=4x^2+64 | | -19+13=m-10 | | 5x-5*(-30-2x)=15 | | -23+(-45)+70= | | cos(x+30)=sin(x+30) | | 5-9=x+6 | | =5-3+10+7 | | 6+3m-4=-5+3m+7 | | 3(x+2)-8=5x+3 | | [x]=24 | | In(x)+In(x+-1)=0 | | 7+2f=9+4f | | 2x+4=7x+9 | | 8-3(3-2x)=x-4(x-3) | | (9x^2+3x)-(1+9x^2)=0 | | (2x+1)=17(2y-3) | | y=(x-7)(5-i)(5+i) | | 2x+4+2x-24=180 | | (-89)+93= | | 12-8z=-20-4z | | (2y+1)=17(2y-3) | | 24-(3a-3)=4(6a+30) | | (2y+1)=3(y+1) | | (3x*10)y=100 | | 2x+4=2x-24 | | 4x+5=103-8x | | 3x-5x-5*(-30-2x)=15 | | (-18)+(-55)= | | 11z+2+19z-2+90=180 |

Equations solver categories