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22-10-2020
Mathematics

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simplify the expression: 3x + 7y - 5x + 9x - y

simplify the expression 3x 7y 5x 9x y class=

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22-10-2020

Step-by-step explanation:

10x+4y.............

Answer Link

22-10-2020

Answer:

B. 7x + 6y

Step-by-step explanation:

3x + 7y -5x +9x -y

= (3x - 5x +9x) + (7y - y)

= 7x + 6y

Answer Link

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