Question

67 + a = 79.8600 + y = 219.452 : x= 48: 12X + 230 = 450 + 210 + 70​

Answer 1

Ответ:

a = 12.8

y = -380.6

x = 52•12/48 = 13

x = 500

Answer 2

It seems like you've written a series of equations. Let's solve them step by step:

1. 67 + a = 79.8600 To solve for 'a,' you need to subtract 67 from both sides of the equation: a = 79.8600 - 67 a = 12.8600

2. 79.8600 + y = 219.452 To solve for 'y,' you need to subtract 79.8600 from both sides of the equation: y = 219.452 - 79.8600 y = 139.592

3. x = 48 This equation is already solved, and x is equal to 48.

4. 12x + 230 = 450 + 210 + 70 First, let's simplify the right side of the equation: 12x + 230 = 450 + 210 + 70 12x + 230 = 730

Now, subtract 230 from both sides to solve for 'x': 12x = 730 - 230 12x = 500

Finally, divide both sides by 12 to find the value of 'x': x = 500 / 12 x ≈ 41.67

So, the solutions to the equations are: a ≈ 12.8600 y ≈ 139.592 x ≈ 41.67