Question

:a) -3(2x + 5) = - 2(x + 6).​

Answer 1

Ответ: -3/4

Пошаговое объяснение:

-6х-15=-2х-12

-6х+2х=15-12

-4х=3

х=3:(-4)

х= -3/4    (дробь)

Answer 2

To solve the equation -3(2x + 5) = -2(x + 6), we'll start by simplifying both sides of the equation and then solving for x.

Let's simplify the left side first:

-3(2x + 5) = -6x - 15

Now, simplify the right side:

-2(x + 6) = -2x - 12

Now, we have:

-6x - 15 = -2x - 12

To solve for x, we need to isolate the variable on one side of the equation. Let's do that by moving the terms with x to the left side:

-6x + 2x = -12 + 15

Simplifying further:

-4x = 3

To solve for x, divide both sides of the equation by -4:

(-4x)/-4 = 3/-4

Simplifying further:

x = -3/4

Therefore, the solution to the equation -3(2x + 5) = -2(x + 6) is x = -3/4.