Question

If 5p=70^2-30^2
, then the value of p is _______________

Answer 1

Answer:

$\sf \: 5p = {70}^{2} - {30}^{2}$

Use a²-b² = (a + b ) ( a - b ).

$\sf \: 5p = (70 + 30)(7 0 - 30)$

$\sf \: 5p = 40 \times (70 - 30)$

$\sf \: 5p = 40 \times 100$

$\sf \: 5p = 4000$

$\sf \implies \: p = \dfrac{4000}{5}$

$\green{ \boxed{ \sf \implies \: p = 800}}$

Answer 2

Answer:

We will get the value of p is 800.

Step-by-step explanation:

      Given data:- $5p=70^{2} -30^{2} .$

      To find:- Value of p.

      Solution:-

• Here we will use the transposition method.

• Transposition is one of the linear equations.

• To solve the transposition method we will Identify the variables and constants.

• Then we Simplify the equation in LHS and RHS.

• Now Simplify the equation using arithmetic operations.

        By using the transposition method.

        we get,

        $5p=70^{2} -30^{2} \\=>5p=4900-900\\=>5p=4000\\=>p=\frac{4000}{5}\\=>p=800$

Here the question will be question will be $5p=70^{2} -30^{2}$ then find value of p.