The sum of 12 and a number X (we'll say), is 4:
12 + X = 4
X = 4 - 12
X = -8
Ali G.
asked 09/01/20Sum of 12 and number is 4
The sum of 12 and a number X (we'll say), is 4:
12 + X = 4
X = 4 - 12
X = -8
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