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Add (12x+5) + (3x-7)
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Jul 14, 2019
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Add (12x+5) + (3x-7)
Mathematics
middle-school
Rolfk
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Your answer is 9x + 12
Uelb
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Jul 16, 2019
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Uelb
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(12x+5)+(3x-7)
Add the coefficients 12x+3x=15x
Add the numbers 5-7=-2
The answer is 15x-2
Marcusficner
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Jul 18, 2019
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