2 years ago

How can systems of linear equations with two variables be solved using algebraic methods?

1 answer:

8 0

Answer: The systems are solved by solving for one variable in one of the equations, then substituting that equation into the second equation. Solve for a in the second equation, then substitute the second equation into the first. The Elimination Method: Both equations are in standard form: Ax + By = C.

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Answer:

Step-by-step explanation:

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2 years ago

How many solutions does the equation 6z - 3z - 7 = -2 + 3 have?

erik [133]

Answer:

One

Step-by-step explanation:

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Step-by-step explanation:

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