Answer:
Y = 12
Explanation:
x + 1/3y = 4
Multiply both sides of the equation by 3.
3 ⋅ 1 3 ⋅ y = 3 ⋅ 4
Simplify both sides of the equation:
1. Simplify both sides of the equation.
2. Multiply 3 by 4
How to simplify:
Cancel the common factor of 3
Rewrite the expression.
Multiply by 1
y = 3 ⋅ 4
Multiply 3 by 4
(12)