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3 votes
Is x + y = 18 linear or non linear?

2 Answers

7 votes
It's linear because the equation can be made into y=-x+18 which is a linear equation.
Hope this helps.
User James Bateson
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2 votes
a linear equation has 1 for all exponents on the placeholders
aka the equation is first degree (aka the hightest exponent on placeholders=1) so
it is linear
User Garu
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