Identify the property used in step 3.
step 1 2 + 2x + 10 + 11x - 10 = 2 + 2x + 10 + (11x - 10)...
Mathematics, 29.01.2020 06:48, michael3677
Identify the property used in step 3.
step 1 2 + 2x + 10 + 11x - 10 = 2 + 2x + 10 + (11x - 10)
step 2 = 2 + 2x + 10 + (-10 + 11x)
step 3 = 2 + 2x + [10 + (-10)] + 11x
step 4 = 2 + 2x + 0 + 11x
step 5 = 2 + 2x + 11x
step 6 = 2 + (2 + 11)x
step 7 = 2 + 13x
step 8 = 13x + 2
Answers: 1
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