i need more infor on literal equations

solve ofr s: y= 3(t - s)

assistance needed

School subject is MATH, not 9th grade.

y = 3t-3s

3s = (3t-y)

s = (3t-y)/3

Literal equations are equations that involve two or more variables. The goal is to solve the equation for one of the variables in terms of the others. In your example, you are asked to solve for the variable 's' in terms of 'y', 't', and 's'.

To start, let's rearrange the equation to isolate the variable 's' on one side. The given equation is:
y = 3(t - s)

First, distribute the 3 to both terms in the parentheses:
y = 3t - 3s

Next, move all terms containing 's' to one side of the equation. In this case, subtract 3t from both sides:
y - 3t = -3s

Now, divide both sides of the equation by -3 to solve for 's':
(y - 3t)/(-3) = s

Finally, simplify the expression on the right side to get the solution:
s = (3t - y)/3

Therefore, the solution to the equation y = 3(t - s), when solving for 's', is s = (3t - y)/3.