-3=(1/3*h)-10

Solution for -3=(1/3*h)-10 equation:

-3=(1/3h)-10

We move all terms to the left:

-3-((1/3h)-10)=0


Domain of the equation: 3h)-10)!=0

h!=0/1

h!=0

h∈R


We add all the numbers together, and all the variables

-((+1/3h)-10)-3=0

We multiply all the terms by the denominator


-((+1-3*3h)-10)=0


We calculate terms in parentheses: -((+1-3*3h)-10), so:

(+1-3*3h)-10

We add all the numbers together, and all the variables

(-3*3h+1)-10

We get rid of parentheses

-3*3h+1-10

We add all the numbers together, and all the variables

-3*3h-9

Wy multiply elements

-9h-9

Back to the equation:

-(-9h-9)


We get rid of parentheses

9h+9=0

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

9h=-9

h=-9/9

h=-1