1. Which property justifies the following statement? If x = 4 and y = 3x - 11, then y = 3.4-11.

Mathematics

1 answer:

melisa1 [442]3 years ago

3 0

Answer:

Substitution Property of Equality

Step-by-step explanation:

The substitution property of equality states that if x = y, then x can be substituted in for y in any equation, and y can be substituted for x in any equation.

In your case,

if x = 4 and y = 3x - 11, then by Substitution Property of Equality,

$y=3\cdot 4-11$

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Answer:

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Step-by-step explanation:

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