Question

1) 67 - 21y = 25 2) 19y - 200 = 47

Answer 1

Ответ:

2 и 13

Пошаговое объяснение:

1)-21у=25-67

-21у=-42

У=2

2)19у=200+47

У=247:19

У=13

Answer 2

It looks like you've provided two equations with variables involving "y". These equations can be solved to find the value of "y". Let's solve them step by step:

Equation 1: 67 - 21y = 25

Subtract 67 from both sides: -21y = 25 - 67 -21y = -42

Now divide both sides by -21 to solve for y: y = -42 / -21 y = 2

So, the solution for Equation 1 is y = 2.

Equation 2: 19y - 200 = 47

Add 200 to both sides: 19y = 47 + 200 19y = 247

Divide both sides by 19 to solve for y: y = 247 / 19 y ≈ 13

So, the solution for Equation 2 is approximately y = 13.

To summarize:

• Solution for Equation 1: y = 2
• Solution for Equation 2: y ≈ 13