# Ex.4.1 Q5 Simple-Equations Solution - NCERT Maths Class 7

## Question

Write the following equations in statement forms:

(i) \(p + 4 = 15\)

(ii) \(m-7=3\)

(iii) \(2m=7\)

(iv)\(\begin{align}\frac{m}{5} = 3\end{align}\)

(v) \(\begin{align}\frac{3m}{5}=6~\end{align}\)

(vi) \(3p+4=25~\)

(vii) \(4p-2=18~\)

(viii) \(\begin{align}\frac{p}{2} + 2{\rm{ = }}8\end{align}\)

## Text Solution

**What is Known?**

Equations

**What is unknown?**

Statements of the given equations.

**Reasoning:**

To solve this question, look at the equation carefully and decide the variable and numbers. Then write the suitable statement using the variables and numbers.

**Steps:**

(i) The sum of *\(p\) *and \(4\) is \(15.\)

(ii) 7 subtracted from \(m\)* *is \(3.\)

(iii) Two times *\(m\) *is \(7.\)

(iv) One-fifth of *\(m\) *is \(3.\)

(v) Three-fifth of *\(m\) *is \(6.\)

(vi) When \(4\) is added to three times of a number \(p,\) it gives \(25.\)

(vii) When \(2\) is subtracted from four times of a number *\(p\),* gives \(18.\)

(viii) When \(2\) is added to half of *\(p\)* gives \(8.\)