Question

8 - 4х + 3 + 5х = 7

Answer 1

Ответ:

x=-4

Пошаговое объяснение:

5x-4x=7-8-3

x=-4

Answer 2

To solve the equation 8 - 4x + 3 + 5x = 7, we need to simplify and combine like terms, then isolate the variable on one side of the equation.

Let's start by combining like terms:

8 - 4x + 3 + 5x = 7

Combine -4x and 5x:

-x + 11 = 7

Next, let's isolate the variable by subtracting 11 from both sides of the equation:

-x + 11 - 11 = 7 - 11

Simplifying:

-x = -4

To solve for x, we need to multiply both sides of the equation by -1 to eliminate the negative sign in front of x:

(-1)(-x) = (-1)(-4)

Simplifying:

x = 4

So the solution to the equation is x = 4.