0
An equals sign.
It COULD have variables, but they are not necessary.
For example:
1 + 1 = 2
2 + 2 = 4
2x = 8
y = 4x
y = x2 + 2x + 1
y = 4 (0.5)x
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∙ 13y ago
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What a word of An equation that is always true?
Identity equation
What is an equation called that is not always true?
Seems to me like if it's not always true, then it's no equation.
Does equation always have a variable?
no
What does the equation always begin with?
will always begin with an equal sign
How do you simplify a radical equation?
When in doubt always square both sides of the equation.
What is it called when an equation is always true?
In math, an equation that is always true is called an identity.
What a word of An equation that is always true?
Identity equation
What is an equation called that is not always true?
Seems to me like if it's not always true, then it's no equation.
Does equation always have a variable?
no
Do equation always sometimes or never has one solution?
an equation ---------- has a soultion? a)always B)sometimes C)never
What is an equation that will always equals 12?
An example of an equation that will always equal 12 is x=12. x will never change and will always be equivalent to 12.
What does the equation always begin with?
will always begin with an equal sign
How do you simplify a radical equation?
When in doubt always square both sides of the equation.
Is an equation always open sentences?
No
Can the equation of a line always be put in to the slope-intercept from?
The equation of a straight line can always be put into the form "y=mx+c".
Does a multi-step equation always sometimes or never have a solution?
Does a multi-step equation sometimes, always, or never have a solution?
Do you never balance and equation when solving?
No because you always keep an equation in balance when solving it
