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Mathematics, 07.01.2020 23:31 ninaaforever

Step 1: (3x + 12y) + (10x - 5y)
step 2: (3x + 12y) + (-5y + 10x)
step 3: 3x + (12y โ€“ 5y) + 10x
step 4: 3x + 10x + (12y - 5y)
step 5: 13x + 7y
steps

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Answers: 1

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Step 1: (3x + 12y) + (10x - 5y)
step 2: (3x + 12y) + (-5y + 10x)
step 3: 3x + (12y โ€“...
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