Step 2: Choose the easiest variable to eliminate and multiply both equations by different numbers so that the coefficients of that variable are the same.

Step 3: Subtract the two equations.

Step 4: Solve the one variable system.

Step 5: Put that value back into either equation to find the other equation.

Step 6: Reread the question and plug your answers back in to check.

7 0

3 years ago

What do you call the statements that are assumed to be true and do not need proof?

dangina [55]

Answer:

A postulate :)

Step-by-step explanation:

This is because a postulate is a statement that is assumed true without proof, while a theorem is a true statement that can be proven.

Hope this helps!

8 0

2 years ago

Tucker's checking account has a balance of –$50. Which absolute value statement describes the size of the debt in dollars? A) |–

Georgia [21]

The answer would be A

8 0

3 years ago

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