Question

2x +12 =3 – x then x​

Answer 1

Answer:

-3

Step-by-step explanation:

By using transposition method, we get

2x + 12 = 3 - x

or, 2x + x = 3 - 12

By simplifying the like terms, we get

3x = -9

or, x = -9/3 = -3

Answer 2

2x+12=3-x

=>2x+x=3-12

=>3x=-9

=>x=-3