Question

find the solution of 2x-3=7

Answer 1

$2x - 3 = 7 \\ 2x = 7 + 3 = 10 \\ x = 10 \div 2 = 5$

Answer 2

The solution of the given equation is x = 5.

Given,

Equation:

2x - 3 = 7.

To find,

Solution of the given equation.

Solution,

It can be seen that here, the given equation is

$2x - 3 = 7 \hfill ...(1)$

The solution to the above equation (1) can be found simply by rearranging and simplifying the equation.

So, on rearranging the equation (1), we get,

2x = 7 + 3

Now, simplifying,

2x = 10

$\implies x = \frac{10}{2}$

⇒ x = 5, which is the required solution.

Therefore, the solution of the given equation is x = 5.

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