Question

1)x square added to y cube x cube 2)increased by y.

how to solve this .

•Full explanation.​

Answer 1

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Step-by-step explanation:

(i) x increased by 12 is (x + 12).

(ii) y decreased by 7 is (y - 7).

(iii) The difference of a and b, when a>b is (a - b).

(iv) The product of x and y is xy.

The sum of x and y is (x + y).

So, product of x and y added to their sum is xy + (x + y).

(v) One third of x is

x

3

.

The sum of a and b is (a + b).

∴ One-third of x multiplied by the sum of a and b =

x

3

×(a+b)=

x(a+b)

3

(vi) 5 times x added to 7 times y = (5×x)+(7×y), which is equal to 5x+7y.

(vii) Sum of x and the quotient of y by 5 is x+

y

5

.

(viii) x taken away from 4 is (4-x).

(ix) 2 less than the quotient of x by y is

x

y

-2.

hope it is helpful to u

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