Question

Помогите прошу срочно надо!! 5•(х-2)-6•(х+3)-3•(2х-9) Прошу помогите срочно надо

Answer 1

5x-10-6x-18-6x+27=-1-7x

Answer 2

Equation Simplification

To simplify the given expression 5•(х-2)-6•(х+3)-3•(2х-9), we can use the distributive property to expand and simplify each term.

The given expression is: 5•(х-2)-6•(х+3)-3•(2х-9)

Expanding and simplifying each term: 5•(х-2) = 5x - 10 6•(х+3) = 6x + 18 3•(2х-9) = 6x - 27

Now, combining the simplified terms: 5x - 10 - (6x + 18) - (6x - 27) = 5x - 10 - 6x - 18 - 6x + 27 = (5x - 6x - 6x) + (-10 - 18 + 27) = -7x - 1

So, the simplified form of the given expression 5•(х-2)-6•(х+3)-3•(2х-9) is -7x - 1.