150 has been divided into two parts such that twice the first part is equal to the second part. Find the parts
Solution:
Let the first part be x
Then the second part be (150 - x)
The linear equation we get is
2x = (150 - x)
2x + x = 150
3x = 150
x = 150/3
x = 50
Hence, 150 - x = 100
Thus, the two parts are 50 and 100.
✦ Try This: 100 has been divided into two parts such that thrice the first part is equal to the second part. Find the parts.
Let the first part be x
Then the second part be (100 - x)
A/Q
3x = (100 - x)
3x + x = 100
4x = 100
x = 100/4
x = 25
Hence, 100 - x = 75
Thus, the two parts are 25 and 75.
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 4
NCERT Exemplar Class 7 Maths Chapter 4 Problem 91
150 has been divided into two parts such that twice the first part is equal to the second part. Find the parts
Summary:
If 150 has been divided into two parts such that twice the first part is equal to the second part, then the two parts are 50 and 100
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