3 years ago

Write and solve an addition equation to find x.

Mathematics

1 answer:

Serhud [2]3 years ago

7 0

20 + 12 + x = 48 / -20
12 + X = 48 - 20 / -12
X = 48 - 20 - 12
X = 28 - 12
X = 16

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