Question

3у+(у-2)*7=4(2у+1) плиз​

Answer 1

Ответ:

9

Объяснение:

3у+7у-14=8у+4

10у-14=8у+4

10у-8у=4+14

2у=18

У=9

Answer 2

Ответ:

y=9

Объяснение:

3y+(y-2)*7=4(2y+1)

3y+7y-14=8y+4

10y-8y=18

2y=18

y=18/2

y=9

Ответ:y=9

Answer 3

To solve the equation 3у + (у - 2) * 7 = 4(2у + 1), we can follow these steps:

1. Distribute the multiplication on both sides of the equation: 3у + 7(у - 2) = 4(2у + 1)

2. Simplify the expressions inside the parentheses: 3у + 7у - 14 = 8у + 4

3. Combine like terms on each side of the equation: (3у + 7у) - 14 = 8у + 4 10у - 14 = 8у + 4

4. Move the terms involving у to one side and the constants to the other side of the equation: 10у - 8у = 4 + 14 2у = 18

5. Divide both sides of the equation by 2 to solve for у: у = 18 / 2 у = 9

Therefore, the solution to the equation is у = 9.