Question

(7)8 - 6 divided by 2 + (A)3 = 107. What is A?

Answer 1

$\huge\fbox{Answer ☘}$

$7(8) - 6 \div 2 + (a)3 = 107 \\ 56 - 3 + 3a = 107 \\ 53 + 3a = 107 \\ 3a = 107 - 53 \\ 3a = 54 \\ a = \cancel\frac{54}{3} = 18$

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