3(d-7)=4(2d+1)

Simple and best practice solution for 3(d-7)=4(2d+1) 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 3(d-7)=4(2d+1) equation: 



3(d-7)=4(2d+1)

We move all terms to the left:

3(d-7)-(4(2d+1))=0

We multiply parentheses

3d-(4(2d+1))-21=0



We calculate terms in parentheses: -(4(2d+1)), so:

4(2d+1)

We multiply parentheses

8d+4

Back to the equation:

-(8d+4)



We get rid of parentheses

3d-8d-4-21=0

We add all the numbers together, and all the variables

-5d-25=0

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

-5d=25

d=25/-5

d=-5

See similar equations:

| -2(+6)=y+3+2y | | 2^(x-3)=25 | | 4x+30=225 | | 8=8v−4(v+8)8=8v-4(v+8) | | 2^x+3=25 | | 5y-8=y+20 | | 9−8x=25 | | 4x=-43-5x | | 4x+4=-43-5x | | 25-0.75*m=13 | | 3n^2+10n+11=8 | | 10^x=2.51 | | 48=-8(c–7) | | 5x+4=06 | | 2(x+7)=4-2(x-3) | | 2(x-3)=E(4x-12) | | X=(2x+90) | | 15+3x=8x-4 | | 3(x+4)-2(2+2x)=3(x-6x+10+12) | | x÷16.7=-0.7 | | x+4.5=-3.9 | | 3x-15=8x+2-9 | | 19n=13-7+n | | 798=3*n+47 | | 22-4x=12+6x | | x²-2,4x+1,44=0 | | -y/7=-51 | | 6x+12=8x-10-9x | | 4x-6=5x+6-x | | 6.3j–20=16 | | -v/6=-38 | | 3x+68=2x+116 |

Equations solver categories