• 3multiple by d
• 3 times of x and 4 times of x gives you value as 40 then what is the no.
• If x=a²+b² and y= ab+3a-b find x+y
• (4a+11b)+(2a–3b–(4a–2b)
• Solve 2+X=6
• Express each of the following as an algebraic expression. (a) Sum of y and 7. (b) Number a divided by 23.
• Express each of the following as an algebraic expression. (a) y subtracted from the sum of x and 9. (b) Predecessor of number y.
• Form expressions using x and 9. Use not more than one number operation. Every expression must have x in it.
• Form expressions using y, 6 and 8. Every expression must have y in it. Use only two number operations.
• A small company has Rs 1000 to distribute to its employees as a bonus. How much money will each employee get?

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