Fill in the blank with integer: 5 × _______ -8 = 37 - Vidyadip

Question

Fill in the blank with integer:
5 × _______ -8 = 37

✓

Answer

Let unknown be x.
5 × x – 8 = 37
⇒ 5x – 8 = 37
⇒ 5x = 37 + 8
⇒ 5x = 45
⇒ x = 45 ÷ 5
⇒ x = 9
∴ 5 × 9 – 8 = 37

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