Explain how to solve a system of three equations using the elimination method.

1 answer:

5 0

You can solve a system of three equations by multiplying each equation by a number that allows you to add or suvtract the same equation together by eliminating the x or y variable

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WILL AWARD BRAINLIEST

stepan [7]

Answer:

1. a. 3xy²(7x²y³ + 5x - 4y)

2. a. (3x + 2)(5x + y)

3. d. (2a + b)(5x - 4)

Step-by-step explanation:

For #1, your answer was missing an exponent, which I boldfaced. Every term has a y² in common. Then, in numbers 2 and 3, just factor each group one at a time.

Ex: [10ax + 5bx] - [8ay - 4by]

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Given g(x)=-2x-1g(x)=−2x−1, find g(-4)g(−4)

nydimaria [60]

Answer:

Step-by-step explanation:

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3 years ago

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Vitek1552 [10]

Answer:this is for part c I think?

Step-by-step explanation:

David walks 10 dogs, because if he earns a dollar for each dog he walked that means he walked 10 to earn 10 dollars. I’m not good with sentences so I’m sorry if you do not understand.

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2 years ago

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mezya [45]

Answer:

A because 63/4 is 15.75

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3 years ago

Simplify square root of 324

Tanzania [10]

Square root of 324 is 18 . MARK AS THE BEST PLEASE

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