The teacher gives the equation 4x__=12. Charlie finds the answer by writing and solving 12÷__=3. Explain why Charlie's method wo
rks.
2 answers:
Answer is 3 and 4 :) hope this helps
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
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