30=1.2(10-3p)

Solution for 30=1.2(10-3p) equation:

30=1.2(10-3p)

We move all terms to the left:

30-(1.2(10-3p))=0

We add all the numbers together, and all the variables

-(1.2(-3p+10))+30=0


We calculate terms in parentheses: -(1.2(-3p+10)), so:

1.2(-3p+10)

We multiply parentheses

-3.6p+12

Back to the equation:

-(-3.6p+12)


We get rid of parentheses

3.6p-12+30=0

We add all the numbers together, and all the variables

3.6p+18=0

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

3.6p=-18

p=-18/3.6

p=-5