Question

The
solution of the equation 10y-20=30​

Answer 1

Answer:

=> The value of y is 5.

Step-by-step explanation:

Given that:-

$10y-20=30$

To find:- The value of the expression,

For solving this expression, we must apply the transposition method:

As we have,

=> $10y-20=30$

Add both sides by $20$, we get

=> $10y-20+20=30+20$

Simplifying it further, we get

=> $10 y = 50$

Divide both sides by $10$, we get

=> $y = 5$

Hence, the required solution is 5.

Answer 2

In accordance with the information provided in the question,

We have find the value of the supplied expression in the above question.

Given the data in question   10y-20=30​

Hence, for solving the above equation, we will solve it by separating the like terms at one side.

So, we will shift 20 from LHS to RHS, the sign will change from negative to positive ,

So, we will get it as,

$10y-20=30\\10y=30+20\\10y=50$

Separating constant term shifting 10 from LHS to RHS that will shift in denominator,

$y=\frac{50}{10} \\y=\frac{5}{1} \\y=5$

Hence, value of "y" in above equation will be $5$.