E Solve the following equations - 5-2x-10

Name: NCERT - Grade 07 - Mathematics - Simple Equations - Q11_5
Uploaded: 2022-07-04T10:36:42+05:30
Description: 5/2x=10 ⇒ 5x=10 × 2 ⇒ 5x=20 ⇒ x=20/5⇒ x = 4 ...

5/2x=10 ⇒ 5x=10 × 2 ⇒ 5x=20 ⇒ x=20/5⇒ x = 4 ...

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Standard VII

Mathematics

Methods of Solving an Equation

e Solve the f...

Question

Question 1(e)
Solve the following equations :
$\frac{5}{2} x = 10$

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Solution

$\frac{5}{2} x = 10 \Rightarrow 5 x = 10 \times 2 \Rightarrow 5 x = 20 \Rightarrow x = \frac{20}{5} \Rightarrow x = 4$

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Methods of Solving an Equation

Standard VII Mathematics

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Question 1(e) Solve the following equations : 52x=10

52x=10 ⇒5x=10×2 ⇒5x=20⇒x=205⇒x=4

Question 1(e)
Solve the following equations :
$\frac{5}{2} x = 10$

$\frac{5}{2} x = 10 \Rightarrow 5 x = 10 \times 2 \Rightarrow 5 x = 20 \Rightarrow x = \frac{20}{5} \Rightarrow x = 4$