Question

Determine which answer in the solution set will make the equation true.

4p + 5 = 6p − 15
S: {−10, 0, 10, 20}

A: 0
B: −10
C: 20
D: 10

Answer 1

d) 10

Explanation:

Let's solve the problem,

→ 4p + 5 = 6p - 15

→ 6p - 4p = 5 + 15

→ 2p = 20

→ p = 20/2

→ [ p = 10 ]

Hence, option (d) is correct.