Question

Умоляю ! Решите уравнение 30+5(3х-1)=35х-25 Заранее благодарю!!!!!!!!!!!!!!

Answer 1

30 + 15x - 5 = 35x - 25
25 + 15x = 35x - 25
35x - 15x = 25 + 25
20x = 50
x = 5/2 = 2.5 

Answer 2

30+(15х-5)=35х-25
30+15х-5=35х-25
25+15х=35х-25
15х-35х=-25-25
-20х=-50
х=2,5

Answer 3

Solving the Equation

To solve the equation 30 + 5(3x - 1) = 35x - 25, we can follow these steps:

1. Distribute the 5 on the left side of the equation. 2. Combine like terms. 3. Solve for x.

Step 1: Distribute the 5

Distribute the 5 to both terms inside the parentheses: 30 + 15x - 5 = 35x - 25

Step 2: Combine Like Terms

Combine the constants and the x terms separately: 25 + 15x = 35x - 25

Step 3: Solve for x

To solve for x, we can isolate the x term on one side of the equation: 25 + 15x = 35x - 25 25 + 15x - 15x = 35x - 15x - 25 25 = 20x - 25 25 + 25 = 20x 50 = 20x x = 50 / 20 x = 2.5

So, the solution to the equation 30 + 5(3x - 1) = 35x - 25 is x = 2.5.