8-d(d+4)=3d-d(d+2)

Simple and best practice solution for 8-d(d+4)=3d-d(d+2) 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 8-d(d+4)=3d-d(d+2) equation: 



8-d(d+4)=3d-d(d+2)

We move all terms to the left:

8-d(d+4)-(3d-d(d+2))=0

We multiply parentheses

-d^2-4d-(3d-d(d+2))+8=0



We calculate terms in parentheses: -(3d-d(d+2)), so:

3d-d(d+2)

We multiply parentheses

-d^2+3d-2d

We add all the numbers together, and all the variables

-1d^2+d

Back to the equation:

-(-1d^2+d)



We add all the numbers together, and all the variables

-1d^2-(-1d^2+d)-4d+8=0

We get rid of parentheses

-1d^2+1d^2-d-4d+8=0

We add all the numbers together, and all the variables

-5d+8=0

We move all terms containing d to the left, all other terms to the right

-5d=-8

d=-8/-5

d=1+3/5

See similar equations:

| 5(x-6)^2=80 | | 4x^2+18x+36=0 | | 5x-51=-3x+53 | | 4x-2+3=3(x-1) | | 6t-9=0 | | 19=-5x-6(3x+150+5 | | -32+5=20+x | | Y=4/7x+24/7-2 | | 50=2(2z+5) | | 110+(8x+30)=180 | | 12=6x-30 | | -4(2v-15/4)=125/3 | | 3-x+2x-9+x=10-8x-1-x+5x | | 9/2(-7/2r-2)=801/16 | | 40=2(5x-5) | | 3-x+2x-9+10=10-8x-1-x+5x | | 14=7(2y-8) | | 18x2+1=0 | | 7(9x-4)=48 | | 57.75=3x+14.25 | | X^3-3=3x | | 14.25x+3=57.75 | | 14.25+3x=57.75 | | 12x+25=3000 | | -4(5/2r-2)=134/3 | | 2l+80=900 | | 4(11/4r-7/2)=-105/2 | | -2/3=(-5/x)*(1.5/15) | | X2+20x=-84 | | 5-y+6y=475 | | -2/3=-5/x*1.5/15 | | -75=3(3v-4) |

Equations solver categories