Answer :
Final answer:
The equations in the options are: a) 7x = 63 and f) 22 × 3 = 66.
Explanation:
The equations in the options are:
- a) 7x = 63
- f) 22 × 3 = 66
Equations are mathematical sentences that use an equal sign to show that two expressions are equal. In option a, the equation states that 7 times x is equal to 63. In option f, the equation states that 22 times 3 is equal to 66.
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