Question

5(4х+у)-2(х-у) комек пжжжж​

Answer 1

Ответ:

5(4х+у)-2(х-у)=20х+5у-2х+2у=18х+7у

Answer 2

To simplify the expression 5(4x + y) - 2(x - y), we can use the distributive property of multiplication over addition and subtraction. Let's break it down step by step:

1. Distribute the 5 over the terms inside the parentheses: 5 * 4x + 5 * y - 2(x - y)

   This simplifies to: 20x + 5y - 2(x - y)

2. Distribute the -2 over the terms inside the parentheses: 20x + 5y - 2x + 2y

   Now, combine like terms: (20x - 2x) + (5y + 2y) 18x + 7y

Therefore, the simplified expression for 5(4x + y) - 2(x - y) is 18x + 7y.