-7(3-d)=1/9(63-63d)

Simple and best practice solution for -7(3-d)=1/9(63-63d) 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 -7(3-d)=1/9(63-63d) equation: 



-7(3-d)=1/9(63-63d)

We move all terms to the left:

-7(3-d)-(1/9(63-63d))=0



Domain of the equation: 9(63-63d))!=0

d∈R



We add all the numbers together, and all the variables

-7(-1d+3)-(1/9(-63d+63))=0

We multiply parentheses

7d-(1/9(-63d+63))-21=0

We multiply all the terms by the denominator


7d*9(-63d+63))-(1-21*9(-63d+63))=0

Wy multiply elements

63d^2(--189d(-=0

We use the square of the difference formula

63d^2(+189d(-=0

See similar equations:

| 7-(5t-13)=(-25) | | x+5(x+3)=3(2x+4) | | 2/3=2n+1/3 | | x/3+1=25 | | 5x-15+2x=27 | | -30=x*x-46 | | -4k+28+2k=-2 | | -20(-n-5)=-5(-4n-20) | | 3x^-48=0 | | x+7+90=6 | | -6(3x-2)+8x=6(x+4) | | 1/3(27x+18)=12+6(5-4) | | 20x+60=-4-12x | | 20+7x=10x-22 | | -149/3-11r/3=-7/4r-5/4(-4/3r+1) | | 3x+5=2x+9+x | | 221=x+19 | | 6x^2+14x-1340=0 | | z/7+5=4 | | (n-1)n(n+1)=120 | | 0=-3+x/9 | | -6=-3/4z | | 9e+4=14=8e | | -n-24=-5 | | 6(9-4)=3n | | 2x^2-48=2 | | 10x+14=4x-10 | | 1/4(y+8=5 | | 3(-2x+1)=3x-4(2-x) | | (x(15+3)/(3)=3 | | -0.4x+28=40 | | |-14|+z=12 |

Equations solver categories