Question

(b) Twice the product of 5 and a number is 40.​

Answer 1

Answer:

no this question wrong ok. sundent

Answer 2

Answer:

• The required number (x) is 15.

Step-by-step explanation:

Given

• Twice the product of 5 and a number is 40

To find

• The number

Solution

↝ Twice the product of 5 and a number is 40:

• 2(5 + x) = 40
• 10 + 2x = 40
• 2x = 40 - 10
• 2x = 30
• x = 30/2
• x = 15

Hence, the number (x) is 15.

Verification

• 2(5 + x) = 40
• 2(5 + 15) = 40
• 2(20) = 40
• 40 = 40
• L.H.S = R.H.S