tricky...it has alot to do with trial and error!
step 1: Get the question e.g: 1 x 4y = 3 + 2y...what is y?
step 2: Rearange the words (group the words ending with x to the normal ones)
e.g: 1 x 2 = 4y -2y
step 3; THINK LOGIC! E.g: 4 times y takeaway 2 times y is y doubled. y x 2 = 2
y x 1=1 so y is 1!
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The method is exactly the same.
The 16th century Italian mathematician, Gerolamo Cardano was the first to use imaginary and complex numbers in his work on cubic equations.
They are called the solutions or roots of the equations.
Yes. An equation has an "=" sign.
yes. numbers can be seen as solutions to equations and zero can be.