D.2(1+5x)+2(3-6x)=7x-4x

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Solution for D.2(1+5x)+2(3-6x)=7x-4x equation: 



.2(1+5D)+2(3-6D)=7D-4D

We move all terms to the left:

.2(1+5D)+2(3-6D)-(7D-4D)=0

We add all the numbers together, and all the variables

.2(5D+1)+2(-6D+3)-(+3D)=0

We multiply parentheses

D-12D-(+3D)+0.2+6=0

We get rid of parentheses

D-12D-3D+0.2+6=0

We add all the numbers together, and all the variables

-14D+6.2=0

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

-14D=-6.2

D=-6.2/-14

D=2.8181818181818/6.3636363636364

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