Answers Pre-Algebra - MA3119 A Distance Learning Addition and Subtraction EquationsQuestion 1

1

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Addition and Subtraction Equations

Question 1 • Pre-Algebra - MA3119 A ? Distance Learning

Which equation models the situation?

Answer

A

30 – 7 = x

B

30 – x = 7

C

30 + x = 7

D

30 + 7 = x

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