I need some help in sovling this problem.
x+3y=9
show me how to solve for y.
subtract x from each side.
Then, divdide both sides by 3
To solve the equation x + 3y = 9 for y, follow these steps:
Step 1: Subtract x from each side of the equation:
x + 3y - x = 9 - x
3y = 9 - x
Step 2: Divide both sides of the equation by 3:
3y/3 = (9 - x)/3
y = (9 - x)/3
So the solution for y in terms of x is y = (9 - x)/3.