Question

Which equation is true for x = 10? A) 2x + 5 = 25 B) 3x + 5 = 17 C) 5x − 18 = 7 D) 6x − 10 = 26

Answer 1

The answer is A because 2 times 10 is 20 and 20+5 is 25

Explanation:

1.) 2(10)+5=25

2.) 20+5=25

3.) 25=25

Answer 2

The answer is A) 2x+5=25

If x=10

A) 2x+5=25

B) 3x+5=35 not B) 3x+5=17

C) 5x-18=32 not C) 5x-18=7

D) 6x-10=50 not D) 6x-18=26