99,455 views
44 votes
44 votes
(7 × 10) + (7 × 10%) + (7 × 10²) = 700 070.07

Write down a possible set of values for x, y and z.

User Kajal Sinha
by
2.7k points

1 Answer

10 votes
10 votes

The equation (7 × 10) + (7 × 10%) + (7 × 10²) = 700 070.07 can be rewritten as:

7x + 0.7y + z = 700 070.07

To find a set of values for x, y, and z that satisfies this equation, we can use trial and error. One possible set of values is:

x = 100

y = 10

z = 7000

If we plug these values into the equation, we get:

(7 × 100) + (7 × 0.1) + (7 × 7000) = 700 070.07

Which simplifies to:

700 + 0.7 + 49000 = 700 070.07

This equation is true, so the values x = 100, y = 10, and z = 7000 are a solution to the original equation.

User Bey
by
2.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.