The segment AB is 9 cm and it is 4 times shorter than the segment MN. find the length of the segment MN.

Using the conditional variable “Y”, we denote the required length of the segment MN.

By the second step, taking into account the information of this example, we compose the equation: Y / 4 = 9.

Based on the results of solving the compiled equation, we will have the following value Y = 4 x 9 = 36 centimeters.

Answer: The length of the segment MN is 36 centimeters.



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