Question

9х-3=х+5 дам 100 балов

Answer 1

9х-3=х+5
9х-х=5+3
8х=8
х=1

Answer 2

Ответ:

9x-3=x+5

9x-3-x=5

9x-x=5+3

8x=5+3

8x=8|:8

x=1

Объяснение:

9x-3=x+5

9x-3-x=x+5-x

9x-3-x=5

9x-3-x+3=5+3

9x-x=5+3

9x-1x

(9-1)x=8x

8x=5+3

8x=8|:8

8x:8=8:8

x=8:8

x=1

Answer 3

To solve the equation 9x - 3 = x + 5, we need to isolate the variable x on one side of the equation. Here's the step-by-step solution:

1. Let's simplify the equation by combining like terms. Subtract x from both sides of the equation: 9x - x - 3 = x - x + 5 8x - 3 = 5

2. Next, we'll isolate the term containing x. Add 3 to both sides of the equation: 8x - 3 + 3 = 5 + 3 8x = 8

3. To solve for x, we need to get x by itself. Divide both sides of the equation by 8: (8x)/8 = 8/8 x = 1

Therefore, the solution to the equation 9x - 3 = x + 5 is x = 1.