Question

-6(2/3 a-2/6b) +4(0,75a-1/4b)​

Answer 1

Ответ:

=4а-2ь+3а-ь=-а-3ь

Объяснение:

Answer 2

To simplify the given expression, let's expand and simplify each term:

Term 1: -6(2/3a - 2/6b) Using the distributive property, we can multiply -6 with each term inside the parentheses: = -6 * (2/3a) + (-6) * (-2/6b) = (-12/3a) + (12/6b) = (-4/1a) + (2/1b) = -4a + 2b

Term 2: 4(0.75a - 1/4b) Again, using the distributive property, we can multiply 4 with each term inside the parentheses: = 4 * (0.75a) + 4 * (-1/4b) = (3a) + (-1b) = 3a - b

Now, let's combine the simplified terms:

-6(2/3a - 2/6b) + 4(0.75a - 1/4b) = -4a + 2b + 3a - b

Next, we can group like terms together:

= (-4a + 3a) + (2b - b) = -a + b

So, the simplified expression is -a + b.