Question

sum of two numbers is 30.if one number is twice the other ,form an equation to find numbers​

Answer 1

The answer is 10 and 20

Answer 2

Answer:

The equation formed is $x+2x=30$

Step-by-step explanation:

Let first number be $x$

According to given information, second number is $2x$

Sum is $30$

The required equation is:

$x+2x=30$

Solving, we get

$3x=30$

$x=\frac{30}{3}$

$x=10$

Second number $2x=20$

Hence, the equation formed is $x+2x=30$ and numbers are $10, 20$.

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