Solving Linear Equations without Brackets


Simple Equations I - Concepts
Class - 7th IMO Subjects
 
 
Concept Explanation
 

Solving Linear Equations without Brackets

small Solve; for; x : frac{3x}{4} -frac{2x}{3}= 5

Sol: Let us first take LCM as 12

small frac{3 X 3x- 4 X 2x}{12} = 5

small frac{9x- 8x}{12} = 5

small frac{x}{12} = 5

x= 60

Sample Questions
(More Questions for each concept available in Login)
Question : 1

Find the value of x:    frac{x}{6}+frac{x}{4}-3=2

Right Option : A
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Explanation
Question : 2

Solve for x:

frac{5x}{5}=10 

Right Option : A
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Explanation
Question : 3

Find the value of x:   6 x = 24

Right Option : B
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Explanation
 
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