Question

А+А=30 В+В=20 С+С=8 А+В×С=?

Answer 1

Ответ:

55

Пошаговое объяснение:

а=30:2=15

в=20:2=10

с=8:2=4

15+10*4=55

Answer 2

55 ответ блин блинский.....

Answer 3

Let's solve the given equations step by step:

1. A + A = 30: Combining like terms, we get: 2A = 30 Now, divide both sides by 2 to find the value of A: A = 30 / 2 A = 15

2. B + B = 20: Combining like terms, we get: 2B = 20 Now, divide both sides by 2 to find the value of B: B = 20 / 2 B = 10

3. C + C = 8: Combining like terms, we get: 2C = 8 Now, divide both sides by 2 to find the value of C: C = 8 / 2 C = 4

Now, we need to find the value of A + B × C: A + B × C = 15 + 10 × 4

Perform the multiplication first: A + B × C = 15 + 40

Now, add the two values: A + B × C = 55

So, the value of A + B × C is 55.