3 years ago

Find an expression which represents the difference when (-x+9y) is subtracted from (-6+4y)

Mathematics

1 answer:

Kay [80]3 years ago

6 0

Answer:

x - 5y - 6

Step-by-step explanation:

- 6 + 4y - ( - x + 9y) ← distribute parenthesis by - 1

= - 6 + 4y + x - 9y ← collect like terms

= x - 5y - 6

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