If your answer is a square root, you must simplify and include the square root. Example:
should be written '7 sr 2'. NO DECIMALS!​

I think it is 4

the decimal is 3.5

so the number is 4?

Step-by-step explanation:

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:

step-by-step explanation:

the true ones are a b and d