7d+5d+9d-3=

Simple and best practice solution for 7d+5d+9d-3= 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 7d+5d+9d-3= equation:


Simplifying
7d + 5d + 9d + -3 = 0

Reorder the terms:
-3 + 7d + 5d + 9d = 0

Combine like terms: 7d + 5d = 12d
-3 + 12d + 9d = 0

Combine like terms: 12d + 9d = 21d
-3 + 21d = 0

Solving
-3 + 21d = 0

Solving for variable 'd'.

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

Add '3' to each side of the equation.
-3 + 3 + 21d = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 21d = 0 + 3
21d = 0 + 3

Combine like terms: 0 + 3 = 3
21d = 3

Divide each side by '21'.
d = 0.1428571429

Simplifying
d = 0.1428571429

See similar equations:

| z=2x-yfindx | | 5n=10n+25 | | 1=-4-1 | | 2x+5.2=3x+1.2 | | 2m+12=4m | | f(x)=5x-14 | | 9x^2-30x+20= | | 4r-9=r | | 5a-10=15a | | 2x^5-18x^4+55x^3-63x^2+27x-27=0 | | 14sin(33)=x | | 3(1-8n)-7n=-24-4n | | 7x=8-y | | 2x(5m+1)= | | 2c+4=-2c | | X+(x+2)+(x+4)=98 | | A=w*2w-19 | | 12d-7=5d | | 6x-1=6x+3 | | 7x+6(-6+8x)=0 | | =-6x^2+9x+9 | | 8y-9=19-y | | 20x^2-37x+8=0 | | Y+2(y+3)=12 | | -7y+12=-2 | | x(4)+7-3=8 | | 20x-5=35 | | V=12zqj | | 5.5/4=x | | 3x-12xy-9x(9x)= | | x/8-2=10 | | 4c+d+3c+2d= |

Equations solver categories