Question

3. Simplify and solve the following linear equation.
5(y – 5) = 7(4y + 3)​

Answer 1

Hello mate.....✔✔✔

Given linear equation....

5(y-5) = 7(4y+3)

5y-25 = 28y+21

28y-5y = -21--25

23y = -46

y = -46/23

y = -2

checking》 "y" value substitute in given linear equation then we get :-

5(-2-5) = 7(4(-2)+3)

5(-7) = 7(-8+3)

-35 = -35

Hope it helps you dear......✔✔✔

Answer 2

Answer:

The value of y is -2

Step-by-step explanation:

Given -

$5(y -5) = 7(4y + 3)$

To find -

The value of y

Solution -

Given equation,

$5(y -5) = 7(4y + 3)$

The number multiplied by bracket we get

$5y-25=28y+21$

The equal variables number only get add or substract .

$5y-28y=21+25$

$-23y= 46$

Divide both side by -23 we get

$y=-2$

∴ The value of y is -2 .