Solving Equation with Brackets


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

Solving Equation with Brackets

Solving Equation with Brackets:

Solve for x: 3(x+10)= 24

Sol: 3(x+10) = 24

      3x + 30 = 24

             3x = 24-30

             3x = -6

              x = -2

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

large 9=3+3left ( y+2 right ) Find the value of y:

Right Option : D
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Explanation
Question : 2

Find x: large frac {2x+5}{3}=3x-10

Right Option : D
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Explanation
Question : 3

large 4left ( x-2 right )+2left ( 2x+2 right )=12 Find the value of x:

Right Option : D
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Explanation
 
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