Correct the mistake from nr. 6. Thank you!

The correct form for each case is:

Step-by-step explanation:

I'm gonna give you the reason for each case.

a) The original equation is:

Now, we're gonna solve the first part of the equation and comparate:

How you can see, the first part is different from the last number, for this reason, the mistake is the 6, then I change it by the 24.

b) The original equation is:

As the previous exercise, we're gonna solve the first part:

You must know that when you multiply two negative signs, the result is positive.

c) The original equation is:

But, this equation can be made in this form:

How you can see, the first part can't be operated or anything, the one form to operate this is removing the plus sign and operating like a multiply.

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: