Question

10y - 5= 20

please give the answer​

Answer 1

Answer:

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Answer 2

Answer:

$=> y=\frac{5}{2}$

Step-by-step explanation:

Given that:-

$10y - 5= 20$

To find:- The value of the expression:

Here we will use the transposition method.

We have to follow these steps:-

( i ) First of all, we have to identify the variables and the constants.

( ii ) Get the variable to one side of the equation. Maintain equation balance while calculating.

( iii ) Then solve the expression of both sides by using various mathematical operations. Simplify both sides.

As we have,

=> $10y - 5= 20$

Add $5$ both sides, we get

=> $10y - 5+5= 20+5$

=> $10y=25$

Divide both sides by $10$, we get

=> $\frac{10x}{10}=\frac{25}{10}$

=> $x=\frac{5}{2}$

Hence, the required solution is $\frac{5}{2} .$