Question

15(x+2)-30=12x и x+1=1

Answer 1

Ответ:

15x+30-30-12x=0

and

x=0

3x=0

and

x=0

/

x=0

and

x=0

Answer 2

To solve the equations, let's work with them one by one:

1. 15(x+2) - 30 = 12x

Step 1: Distribute the 15 on the left side: 15x + 30 - 30 = 12x

Step 2: Combine like terms: 15x = 12x

Step 3: Move all the x terms to one side by subtracting 12x from both sides: 15x - 12x = 12x - 12x 3x = 0

Step 4: Solve for x by dividing both sides by 3: x = 0

So, the solution for the first equation is x = 0.

2. x + 1 = 1

To solve the second equation, isolate x by subtracting 1 from both sides: x = 1 - 1 x = 0

So, the solution for the second equation is also x = 0.

Both equations have the same solution, x = 0.