Question

-8*(1/8-1/4y)-3*(1-2 1/3)=??? Помогите пожалуйста!!!

Answer 1

-8*1/8-(-8)*(-1/4у)-3-3*(-2 1/3)=-1-2у-3+7=-2у+3

Answer 2

To solve the equation -8*(1/8-1/4y)-3*(1-2+1/3), let's break it down step by step:

Step 1:

Simplify the expression within the parentheses: 1/8 - 1/4y = (1/8) - (1/4y)

Step 2:

Multiply -8 by the simplified expression: -8 * (1/8 - 1/4y) = -8 * (1/8) - 8 * (1/4y) = -1 - 2y

Step 3:

Simplify the expression within the second set of parentheses: 1 - 2 + 1/3 = (1 - 2) + (1/3) = -1 + 1/3 = -2/3

Step 4:

Multiply -3 by the simplified expression: -3 * (1 - 2 + 1/3) = -3 * (-2/3) = 2

Step 5:

Combine the results from Step 2 and Step 4: -1 - 2y + 2 = -1 + 2 - 2y = 1 - 2y

Therefore, the simplified expression is 1 - 2y.

Please let me know if there's anything else I can help you with!