15.62=3(t-12.78)-4

Solution for 15.62=3(t-12.78)-4 equation:

15.62=3(t-12.78)-4

We move all terms to the left:

15.62-(3(t-12.78)-4)=0


We calculate terms in parentheses: -(3(t-12.78)-4), so:

3(t-12.78)-4

We multiply parentheses

3t-38.34-4

We add all the numbers together, and all the variables

3t-42.34

Back to the equation:

-(3t-42.34)


We get rid of parentheses

-3t+42.34+15.62=0

We add all the numbers together, and all the variables

-3t+57.96=0

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

-3t=-57.96

t=-57.96/-3

t=19+0.96/3