3 years ago

Solve the system of equations by using a matrix. x - 5y = -5 -4x - 2y = 20

Mathematics

1 answer:

Pepsi [2]3 years ago

4 0

Answer:

1. x = -5 + 5y

2. x = -5 - y/2

Step-by-step explanation:

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Brandi solved 16 / 5 by using a related multiplication expression. What multiplication expression did she is?

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Question:

Brandi solved $\frac{1}{6}\div 5$ by using a related multiplication expression. What multiplication expression did she is?

Answer:

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Solution:

Given expression is $\frac{1}{6}\div 5$ .

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