How do you solve a question algbraically

1 answer:

Julli [10]3 years ago

3 0

Answer:

Step 1: Multiply the entire first equation by 2.

Step 2: Rewrite the system of equations, replacing the first equation with the new equation.

Step 3: Add the equations.

Step 4: Solve for x.

Step 5: Find the y-value by substituting in 3 for x in either equation.

Step 6: Identify the solution as an ordered pair.

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BaLLatris [955]

Answer:

2n-4

Step-by-step explanation:

You're subtracting 4 from the product of n times 2

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Igoryamba

Is there any other known values?

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inna [77]

Is 19:17 because u have to value the number of the first like this 78:807y :997

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Alex787 [66]

Answer:

1.) 8 = 8

2.) -12 = -12

3.) -3y² = -3y²

4.) 6x² + 36x = 6x(x + 6)

5.) 7x - 14x² = 7x(1 - 2x)

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2 years ago