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Why does expressions not have equals signs?
If it has an equals sign it is called an equation. without an equal sign is called and expression because it expresses what is happening for example. x^2*x*1 is just an expression stating something u don't actually have an answer.
What does y equals 2x plus 3 equal?
It equals to the equation of a straight line.
If the discriminant equals zero the equation has solutions?
Yes and they will be of equal value
What is the solution to the equation 3t - 10 equals 8?
t is equal to 6
What property is 5x equals 5x?
The equation is true because of the reflexive property of equality which states in words that every quantity is equal to inself.
What does 15--13 equal 15 --13 equals 28 because a minus and a minus equals a plus so the equation is actually 15 plus 13 equals 28?
Yes that is correct
Does a formula have equals SIGN in it?
A formula does not have an equal sign. An equation has an equal sign. That's why it is an equation.
Why does expressions not have equals signs?
If it has an equals sign it is called an equation. without an equal sign is called and expression because it expresses what is happening for example. x^2*x*1 is just an expression stating something u don't actually have an answer.
What does y equals 2x plus 3 equal?
It equals to the equation of a straight line.
What does x equal in this equation 7 equals xover4?
28
Does an equation have to have an equal sign to be an equation?
Yes, it does. An equation is something that equates something to something else, by means of the 'equals' sign.
How can three nines equal eight?
it's actually quite simple, you just have to think a little, the equation would be... 9-(9 divided by 9) ^^= 8 because 9 divided by 9 equals 1 and 9 minus 1 equals 8!
What does x equal in this equation 3x-20 equals 80?
the answer is 33.333333333
What does x equal in the equation x equals -x?
x=0
aequus: The equation shows that X + 4 equals 10?
equal
If the discriminant equals zero the equation has solutions?
Yes and they will be of equal value
What is one thing that every equation contains?
An "equals" sign. That's why it is an equation, two parts are equal.
