Question

2,1а-0,7а+10,4а=11,72

Answer 1

Ответ:11.8a=11.72a

Пошаговое объяснение:2.1a-0.7a=0.4a+10.4a=11.72a

Answer 2

To solve the equation 2.1a - 0.7a + 10.4a = 11.72, we can combine like terms on the left side of the equation:

2.1a - 0.7a + 10.4a = 11.72

(2.1 - 0.7 + 10.4) a = 11.72

11.8a = 11.72

To isolate 'a', we divide both sides of the equation by 11.8:

a = 11.72 / 11.8

a ≈ 0.9932

Therefore, the value of 'a' that satisfies the equation is approximately 0.9932.