Question

1.1 A MIND-READING GAME! he teacher has said that she would be starting a new ch athematics and it is going to be simple equations. App 1 Ameena have revised what they learnt in algebra c SS VI. Have you? Appu, Sarita and Ameena are excite have constructed a game which they call mind reade t to present it to the whole class. The teacher appreciates their enthusiasm and invites th h .. 1​

Answer 1

Answer:

Let the required number be x.

Step I: 50 – 3x

Step II: 50 – 3x = 8 is the required equations.

Solving the equation, we have

50 – 3x = 8

⇒ -3x = 8 – 50 (Transposing 50 to RHS)

⇒ -3x = -42

⇒ −3x−3=−42−3 (Dividing both sides by -3)

⇒ x = 14 is the required unknown number.

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