В заданном уравнении вырази переменную a через b 5a+7b=10 a=2

To express the variable a in terms of b in the given equation, we can rearrange the equation:

5a + 7b = 10

Subtract 7b from both sides:

5a = 10 - 7b

Divide both sides by 5:

a = (10 - 7b) / 5

So, the variable a can be expressed in terms of b as (10 - 7b) / 5.