Question

1)х = 2/3 x + 1 2)х-1/2=3/4х

Answer 1

Ответ:

Пошаговое объяснение:

1) 3x=2x+3

3x–2x=3

x=3

2)4x-2=3x

4x-3x=2

x=2

Answer 2

To solve the given equations, we need to find the value of 'x' that satisfies each equation. Let's solve them step-by-step:

1. x = 2/3 x + 1

To solve for 'x', we'll first get all the 'x' terms on one side and the constant terms on the other side:

Subtract 2/3 x from both sides:

x - 2/3 x = 2/3 x + 1 - 2/3 x

1/3 x = 1

Now, to isolate 'x', we'll multiply both sides by 3:

3 * (1/3 x) = 3 * 1

x = 3

So, the solution to the first equation is x = 3.

2. x - 1/2 = 3/4 x

Similarly, we need to get all the 'x' terms on one side and the constant terms on the other side:

Subtract x from both sides:

x - x - 1/2 = 3/4 x - x

-1/2 = -1/4 x

Now, to isolate 'x', we'll divide both sides by -1/4:

(-1/2) / (-1/4) = (-1/4 x) / (-1/4)

2 = x

So, the solution to the second equation is x = 2.

Therefore, the solutions to the given equations are:

1. x = 3
2. x = 2