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Is 3 by 4 of a number is 12 find the number?

Sagot :

The required number is 16.

What is a linear equation in one variable?

A linear equation is an equation of a straight line, written in one variable. The only power of the variable is 1. Linear equations in one variable may take the form  of ax + b = 0 and are solved using basic algebraic operations

Given:

If 3 by 4 of a number is equal to 12.

So we can interpret this statement as

Let that number be 'x'.

        [tex](\frac{3}{4})x=12\\\\3x=12\times 4\\\\3x=48\\\\x = \frac{48}{3}\\\\x=16[/tex]

Hence, the required number is 16.

To learn more about linear equations in one variable, visit:

https://brainly.in/question/49233889

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