Can someone help me?

Mathematics

1 answer:

zaharov [31]3 years ago

8 0

Answer:

Step 1: Combine like terms

Step 2: Distributive Property

Step 3: Addition Property Of Equality

Step 4: Multiplication property of equality

Step 5: Division property of equality

Step-by-step explanation:

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fiasKO [112]

Hi there!

To solve this problem using substitution, we need to set x equal to a value and substitute it into the other equation.

Since
x - 4y = 5,
x = 5 + 4y

3x - 7y = 10
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15 + 12y - 7y = 10
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