Mathematics, 11.03.2021 06:30 destanybrunson
Maura writes an expression equivalent to 8a - (3 - 50) - 2a. Her work is shown below. 80 = 3 - 50) = 20 Step 1: 89 +350 20 Step 2: 80 โ 50 = 20) + 3 Step 3: 30 203 Step 4: 93 In what step does Maura make a mistake? Describe her error and find the correct equivalent expression.โ
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Maura writes an expression equivalent to 8a - (3 - 50) - 2a. Her work is shown below. 80 = 3 - 50) =...
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