I'm honestly thee most confused person on earth right now ;-; please help me by EXPLAINING what I'm supposed to be doing
1 answer:
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An equation has an infinite number of solutions if the left and right sides are identical. Let's simplify them both and then decide the value of ?.
Left hand side:
Right hand side:
So, both sides have a numeric part of -20. We can use the "?" value to make sure that the literal part is the same as well. So, we want