Question

25 (x+8)-12=2 (x+4)+6

Answer 1

Сразу раскрываем скобки:

25х+200-12=2х+8+6

переноси известные в одну сторону , неизвестные в другую( с противоположным знаком):

200-12-8-6=2х-25х

174=23х

х=174/23

Ответ: х=174/23

Answer 2

Let's solve the given equation step by step:

25(x + 8) - 12 = 2(x + 4) + 6

First, let's simplify both sides of the equation:

25x + 200 - 12 = 2x + 8 + 6

Combining like terms:

25x + 188 = 2x + 14

Now, let's isolate the variable terms on one side of the equation and the constant terms on the other side:

25x - 2x = 14 - 188

23x = -174

To solve for x, divide both sides of the equation by 23:

x = -174 / 23

Simplifying the division:

x = -7.5652 (rounded to four decimal places)

Therefore, the solution to the equation is x ≈ -7.5652.