Question

Which equation has the solution x = 9? Select each correct answer. A) 2x−3=15 B) 4 + 5x = 18 C) 3x + 2 = 25 D) 81x−3=6 E) 24−2x=13 F) x3+7=8

Answer 1

A) 2x - 3 =15

Explanation:

Simplified:

A) 2x - 3 = 15

+3 both sides:

2x = 18

divide by 2:

x = 9