Question

Write three different equations that have x=5 as a solution?

Answer 1

2x + 10 =20

x^2 - 3 = 22

5x + 5 = 30

Explanation:

Keeping in mind that x is 5, I just performed the operations to know what should be on the right side of the equal sign.

for eg: 2(5) + 10 = 20

(5)^2 - 3 = 22

5(5) + 5 = 30