10/15/2026
MATH CHALLENGE
2x − 3 = 5x + 12
The variable appears
on both sides.
Before calculating, ask:
What relationship do you notice
between the two expressions?
Can you justify
your first step?
Answer: x = −5
This is a good opportunity to incorporate the questioning we just discussed. The student should not merely produce -5;
we want them prepared to explain the reasoning that produced it.
⚬──────────✧──────────⚬
𝑺𝒕𝒂𝒚 𝑪𝒐𝒏𝒏𝒆𝒄𝒕𝒆𝒅 𝒘𝒊𝒕𝒉 𝑫𝒓. 𝑻𝒉𝒂𝒕𝒄𝒉 𝑻𝒆𝒂𝒄𝒉𝒆𝒓 𝑻𝒖𝒕𝒐𝒓!
Facebook: bit.ly/4450TxS
Instagram: bit.ly/3SB68Ty
Threads: bit.ly/444Yy66
My skool: bit.ly/4aJ1FEo
My bookstore: bit.ly/3QYDcV1