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Ganezh [65]
3 years ago
11

2a² - 5 + 6a²=? what's the answer?

Mathematics
1 answer:
mote1985 [20]3 years ago
7 0
Combine like terms

2a² + 6a² = 8a²

8a² - 5
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8 0
3 years ago
One number is 7 more 3 times another number. the sum is 75. what is the smaller number
NeTakaya

Greetings from Brasil...

According to the statement of the question, we can assemble the following system of equation

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