Answer:
11x + 2y
Explanation:
Expand the equation:
3(x + 2y) + 4(2x - y)
Multiply 3, by x & by 2y:
3(x + 2y) ===> 3x + 6y
Then, multiply 4, by 2x & by -y:
4(2x - y) ===> 8x - 4y
Finally, you add/subtract the two results from the parenthesis:
3x + 6y + 8x - 4y ===> 11x + 2y
Your final expanded result will be: 11x + 2y.