Question

The sum of 3 consecutive multiples of 10 is 630. If the first number is considered as 'x' then, which equation represents this information?

Answer 1

Answer:

⇒ The sum of three consecutive multiples of 10 = 630

⇒ The first number is given as 'x'.

⇒ The next numbers would be then x + 10 and x + 20

⇒ The possible equation would be

     x + x+10 + x+20 = 630

ie, 3x + 30 = 630

   3x = 600

   x = 600/3 = 200.

X = 200.

The equation it represents = 3x + 30 = 630

And its shortest form is x = 200.

Step-by-step explanation:

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