Question

3,5у+7, 41у-3, 51у-18, 5=0​

Answer 1

Ответ:

хз............................ .

Answer 2

It seems like you've provided a system of equations. To solve for $y$, we'll need to set these equations equal to each other and solve for $y$. Let's write out the equations:

1. $3.5y + 7 = 0$
2. $41y - 3 = 0$
3. $51y - 18 = 0$
4. $5 = 0$ (This equation seems incorrect. $5$ can never be equal to $0$, so I'll assume there might be a mistake.)

Ignoring the fourth equation (since it doesn't make sense as stated), let's solve the first three equations:

1. $3.5y + 7 = 0$

Subtract $7$ from both sides:

$3.5y = -7$

Divide both sides by $3.5$:

$y = -2$

2. $41y - 3 = 0$

Add $3$ to both sides:

$41y = 3$

Divide both sides by $41$:

$y \approx 0.0732$

3. $51y - 18 = 0$

Add $18$ to both sides:

$51y = 18$

Divide both sides by $51$:

$y \approx 0.3529$

So, there are two possible solutions for $y$: $y = -2$ and $y \approx 0.0732$ or $y \approx 0.3529$. Keep in mind that we ignored the fourth equation as it didn't make sense in the context of this system.