Answered

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Here is a liner equation in two variables 2x + 4y - 31 = 123 determine whether each statement is true or false. the equation solved for x is x = 154 - 4y true or false ?
the equation solved for y is y = 77-x- 2 true or false ?

Sagot :

janmilczek

Answer:

Both sentences are false.

Step-by-step explanation:

Let's solve for x:

2x + 4y - 31 = 123

2x = 123 - 4y + 31

2x = 154 - 4y

x = 77 - 2y

Let's solve for y:

x = 77 - 2y

2y = 77 - x

y = 38.5 - 0.5x

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