help pls i give brainliest pls
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Answer:
7 years older than jason
Step-by-step explanation:
-10 + 3 = -7 is an equation
7 years older than jason cannot be converted into an equation bc there's not enough info, so it is not.
x + 7 = 20 is an equation
three times a number is twelve, so 3x = 12, which is an equation