D(3)=7-2(3)

Simple and best practice solution for D(3)=7-2(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 D(3)=7-2(3) equation: 


Simplifying
D(3) = 7 + -2(3)

Reorder the terms for easier multiplication:
3D = 7 + -2(3)

Multiply -2 * 3
3D = 7 + -6

Combine like terms: 7 + -6 = 1
3D = 1

Solving
3D = 1

Solving for variable 'D'.

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

Divide each side by '3'.
D = 0.3333333333

Simplifying
D = 0.3333333333

See similar equations:

| n+18=8 | | 6x^5+4x^3=2 | | D(2)=7-2(2) | | 84=3x-3(6x+7) | | N+8=1+2n | | p-20=-48 | | -140+-100= | | D(0)=7-2(0) | | (a+b)(2a+3b)(2xy)=0 | | 2x-30+92=180 | | D(1)=7-2(1) | | -4x-12=-x-6 | | 4x+x+3x+2x=360 | | (5x+6)-(-2x-7)= | | 3ab(4a-5b)+4b^2(2a^2+1)=0 | | -2f+6=14 | | 5x+7-6=3x+5x | | 3(a+5)+5(a+3)=62 | | (4x+50)=(2x-2) | | x^2+2x+40+x^2-x+190= | | 3a-16a= | | (5y+2)(5y+2)=0 | | 2x-(-2+x)=-2-(x-1) | | kx^2+(k+8)x=-9 | | 12y-3=9x | | 6(.5b+3)+4(12-b)=8.3333333333 | | 4.5x+5=32x+17 | | 4x+4=27x+36 | | y=0.5x+7 | | x^2+x+x^2+4= | | 3xsquared+10x-5=0 | | x^2+x+x^2= |

Equations solver categories