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Chapter 7: Q. 259 (page 714)

Solve Proportion:m+9025=m+3015

Short Answer

Expert verified

Value of mis 60.

Step by step solution

01

Step 1. Given Information 

A proportion is given:m+9025=m+3015

02

Step 2. Required to find 

Solve the proportion and find value ofm.

03

Step 3. Finding the value of m

Cross multiply and rearrange the proportion to keep only mon the left hand side and simplify the remaining fraction on the right hand side.

15m+90脳15=25m+30脳25

90脳15-30脳25=25m-15m

1350-750=10m

10m=600

m=60010

m=60

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