Mathematics
Mathematics, 22.07.2019 20:10, mileto5824

Ethan's solution and reasoning for solving an equation are shown below:
given: four halves times x minus ten equals thirty
step 1: four halves times x minus ten equals thirty reason 1: given
step 2: four halves times x minus ten plus ten equals thirty plus ten reason 2: addition property of equality
step 3: four halves times x equals forty reason 3: simplify
step 4: four halves times x times two fourths equals forty times two fourths
reason 4: division property of equality
step 5: x = 20 reason 5: simplify
choose which reason is incorrect.
a. reason 1
b. reason 2
c. reason 3
d. reason 4

answer
Answers: 1

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Ethan's solution and reasoning for solving an equation are shown below:
given: four halves t...

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