Question

7-y=3(5-y) please identify me what is y in this equation ​

Answer 1

Answer:

answer is 4

Step-by-step explanation:

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Answer 2

Answer:

=> The value of y is 4.

Step-by-step explanation:

Given that:-

$7-y=3(5-y)$

To find:- The value of the expression,

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

As we have,

=> $7-y=3(5-y)$

Rearrange the terms, we get

=> $-y+7=3(-y+5)$

Distributing the terms, we get

=> $-y+7=-3y+15$

Subtract both sides by $7$,

=> $-y+7-7=-3y+15-7$

Simplifying it further, we get

=> $-y = -3y +8$

Add $3y$ on both sides,

=> $-y +3y= -3y +8+3y$

=> $2y = 8$

Divide both sides by $2$,

=> $y = 4$

Hence, the required solution is 4.