Question

The teacher gives the equation 4x__=12. Charlie finds the answer by writing and solving 12÷__=3. Explain why Charlie's method works.

Answer 1

Answer is 3 and 4 :) hope this helps

Answer 2

4x=12
x=3
12/x=3
x=4
the 1st equation 4x=12 is 3 the 2nd equation x 12/x=3 x=4