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2 years ago

14

When using substitution to solve this system of equations, what is the result of the first step?

2 answers:

Korolek [52]2 years ago

4 0

Answer:

Solve. Because now you have only one variable.

Step-by-step explanation:

Allushta [10]2 years ago

3 0

Answer:

The method of solving "by substitution" works by solving one of the equations (you choose which one) for one of the variables (you choose which one), and then plugging this back into the other equation, "substituting" for the chosen variable and solving for the other. Then you back-solve for the first variable.

Step-by-step explanation:

Hope this helps you

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago

Simple the expression <br> ( 3k + 4 1/5) + 8 3/5

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Answer:

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Step-by-step explanation:

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$a\frac{b}{c}=\frac{a*c+b}{c}$

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$=\frac{21}{5}$

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Add the fractions

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Divide 64 by 5

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Step-by-step explanation:

I think that is the answer.

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