
Solving Linear Equations
... (a) To check that x = 4 is a solution we substitute the value for x and see if both sides of the equation are equal. Evaluating the left-hand side we find 3(4) − 2 which equals 10, the same as the right-hand side. So, x = 4 is a solution. We say that x = 4 satisfies the equation. (b) Substituting x ...
... (a) To check that x = 4 is a solution we substitute the value for x and see if both sides of the equation are equal. Evaluating the left-hand side we find 3(4) − 2 which equals 10, the same as the right-hand side. So, x = 4 is a solution. We say that x = 4 satisfies the equation. (b) Substituting x ...
Algebra!!! - msmandigo
... • Making a complicated expression simple by combining like terms. • Example; • 3x+9+4x-7 * we are NOT solving! • 3x+9+4x-7 • 3x+4x=7x ...
... • Making a complicated expression simple by combining like terms. • Example; • 3x+9+4x-7 * we are NOT solving! • 3x+9+4x-7 • 3x+4x=7x ...
Document
... A Variable is a letter that represents an unknown number Examples of Variables: x, x2, y, a5 Variables can be alone, in groups, or raised to powers A Term is a group of numbers and variables which are being multiplied. ...
... A Variable is a letter that represents an unknown number Examples of Variables: x, x2, y, a5 Variables can be alone, in groups, or raised to powers A Term is a group of numbers and variables which are being multiplied. ...
THE FERMAT EQUATION 1. Fermat`s Last Theorem for n = 4 The proof
... by a complex number of norm less than 1. But completing the proof given this knowledge is not at all straightforward – it would probably take two classes on its own, and it seems to me now that we have better uses of our time. Note also that, as I mentioned in class, solving FLT(3) amounts to findin ...
... by a complex number of norm less than 1. But completing the proof given this knowledge is not at all straightforward – it would probably take two classes on its own, and it seems to me now that we have better uses of our time. Note also that, as I mentioned in class, solving FLT(3) amounts to findin ...