Question

(a+16,8):2=12.2 -найти а

Answer 1

Ответ:

7.6

Пошаговое объяснение:

12.2*2-16.8=7.6

Answer 2

To solve the equation, we'll isolate the variable 'a' by following the order of operations (also known as PEMDAS/BODMAS):

Given equation: (a + 16.8) / 2 = 12.2

First, let's eliminate the division by multiplying both sides of the equation by 2:

2 * [(a + 16.8) / 2] = 2 * 12.2

Simplifying:

(a + 16.8) = 24.4

Next, subtract 16.8 from both sides to isolate 'a':

a + 16.8 - 16.8 = 24.4 - 16.8

Simplifying:

a = 7.6

Therefore, the value of 'a' is 7.6.