Question

.Write the Algebraic expression for the following statement:
i) x increased by 7
ii) a decreased by 15
iii) 4 taken away from twice z
iv) The product of a and 8 is 72 .

Answer 1

Answer:

i)x+7

ii)a-15

iii)2z-4

iv)a*8=72

a=9

Answer 2

Answer:

I) The answer will be =>X+7=y

ii) The answer will be =>a-15=y

3) The answer will be =>2z-4=y

4) The answer will be=>a×8=72

Step-by-step explanation:

1)The word increased means it is more

and the algebraic expressions always start with letters. y is valuable.

2)The bit 2 is decreased by that is by means the a is taken away 15.

3) The 4 is taken away mean that the product of twice z = 2z and subtract it 4.

4)The word product means mutiply,so the multiplication of a and 8 is a×8 and is means equal to.

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