Question

(y + 16) · 12 = 24011y + 1305 = 1401 - 13y​

Answer 1

1)

(y + 16) · 12 = 240

у+16-12=240

у+4=240

у=240-4

у=236

Ответ: у=236

2)11y + 1305 = 1401 - 13y

11у+13у=1401-1305

24у=96

у=4

Ответ: у=4

Answer 2

Let's solve the given equations step by step.

Equation 1: (y + 16) · 12 = 240 Expanding the equation: 12y + 192 = 240 Subtracting 192 from both sides: 12y = 240 - 192 12y = 48 Dividing both sides by 12: y = 48 / 12 y = 4

Equation 2: 11y + 1305 = 1401 - 13y Adding 13y to both sides: 11y + 13y + 1305 = 1401 Combining like terms: 24y + 1305 = 1401 Subtracting 1305 from both sides: 24y = 1401 - 1305 24y = 96 Dividing both sides by 24: y = 96 / 24 y = 4

Therefore, the solution to both equations is y = 4.