Question

4(у-2)-5(у+3) =-2(у-13)а)49б)-10в)3г)16,5​

Answer 1

Ответ:

а) 49

Объяснение:

4(у -2)-5(у+3) = -2(у-13)

4у-8-5у-15 = -2у+26

4у-5у+2у = 26+8+15

-у+2у = 49

у = 49

Answer 2

To solve the equation 4(у-2)-5(у+3) =-2(у-13), let's simplify the left side of the equation step by step:

4(у-2) - 5(у+3) = -2(у-13)

Expanding the parentheses:

4у - 8 - 5у - 15 = -2у + 26

Combine like terms:

(4у - 5у - 2у) + (-8 - 15) = 26

-3у - 23 = 26

Now, let's isolate the variable у by adding 23 to both sides of the equation:

-3у - 23 + 23 = 26 + 23

-3у = 49

Finally, divide both sides of the equation by -3 to solve for у:

(-3у)/(-3) = 49/(-3)

у = -49/3

So the solution to the equation is у = -49/3, which is approximately -16.33.