Question

-2(3x + 5) = 4(2x-8)

Answer 1

Ответ:

Пошаговое объяснение:

-2(3x+5)=4(2x-8)

-6x - 10 = 8x - 32

-6x - 8x = 10 - 32

-14x = -22 |:(-14)

x= 1.57

Answer 2

To solve the equation -2(3x + 5) = 4(2x - 8), you can start by distributing the constants on both sides of the equation and then simplifying:

-2(3x + 5) = 4(2x - 8)

First, distribute the constants:

-6x - 10 = 8x - 32

Now, let's isolate the variables on one side and the constants on the other side of the equation:

Add 6x to both sides:

-10 = 8x - 32 + 6x

Combine like terms on the right side:

-10 = 14x - 32

Now, add 32 to both sides to isolate the variable term:

-10 + 32 = 14x - 32 + 32

22 = 14x

Now, divide both sides by 14 to solve for x:

(22) / 14 = 14x / 14

x = 22 / 14

Simplify the right side:

x = 11 / 7

So, the solution to the equation is:

x = 11/7 or approximately 1.5714.