Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.

Start Practicing

Worksheet: Applications of Multustep Equations


Find three consecutive numbers whose sum is 420.

  • A141, 142, 143
  • B139, 141, 143
  • C141, 143, 145
  • D139, 140, 141


The lengths (in centimeters) of the sides of a hexagon have consecutive integer values, and the hexagon’s perimeter is 147 cm.

How long is its longest side?


The ages in a group of six friends are consecutive odd numbers, and the sum of their ages is 14 less than seven times the age of the youngest.

What age is the youngest in the group?