Tell whether the equation y(y+3) - y^2 + 4x + 8 = 0 is an equation of linear equation in two variables or not.
Answers
Answered by
1
Answer:
yes it's a two variable equation
Answered by
13
Answer:
Yes! It is a linear equation in two variables!
Step-by-step explanation:
⇒ y(y+3) - y² + 4x + 8 = 0 -----------(1)
⇒ y² + 3y - y² + 4x + 8 = 0
⇒ y² - y² + 4x + 3x + 8 = 0
⇒ 4x + 3x + 8 = 0 --------------(2)
Since Eq. (1) can be expressed in the form of
ax + by + c = 0, where a≠0 [ as in Eq. (2)]
It is a linear equation in two variables.
I do hope that this helps you, mate!
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