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QveST [7]
3 years ago
9

Simplify the expression: 6a + 9b - c - 9a +2b + 3c

Mathematics
2 answers:
tatuchka [14]3 years ago
7 0

Answer:

-3a + 11b + 2c

Step-by-step explanation:

IgorLugansk [536]3 years ago
7 0
The answer is -3a + 11b + 2c
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Kinda ned some help how do i solve this problem
Harrizon [31]
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Now subtract the pool area from the yard area:

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3 years ago
What value of y satisfies the system of equations below?<br> 2x - y = 6<br> 2x + 3y = 14
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If you need x, just insert y into the equation and work out x from there

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