Question

What's 2x = 20 if 4y = 80

Answer 1

Answer: 40

80 ÷ 2 = 20, so x = 40.

To check your answer;

40 x 2 = 80

Answer 2

x=10 and y=20, 2x=20=y

Explanation:

2x=20 | Divide by 2 on both sides

x=10

4y=80 | Divide by 4 on both sides

y=20