Substitution and elimination, 5x + 2y = 6 -2x + y = -6

5x + 2y = 6 -2x + y = -6

Solving quadratic equations, In the earlier two sections we've talked quite...

In the earlier two sections we've talked quite a bit regarding solving quadratic equations.  A logical question to ask at this point is which method has to we employ to solve a giv

Solve example using logarithms, Example Simplify following logarithms. ...

Example Simplify following logarithms. log 4 ( x 3 y 5 ) Solution Here the instructions may be a little misleading.  While we say simplify we actually mean to say tha

Boolean,

Slopes, why is the slope of two perpendicular line a negative reciprocal

why is the slope of two perpendicular line a negative reciprocal

Rings homomorphisms, if A is an ideal and phi is onto S,then phi(A)is an id...

if A is an ideal and phi is onto S,then phi(A)is an ideal.

Finding varibles, how do i find what x is 8/6= x/6 ??

how do i find what x is 8/6= x/6 ??

Exponential equations, In this section we will discussed at solving exponen...

In this section we will discussed at solving exponential equations There are two way for solving exponential equations.  One way is fairly simple, however requires a very specia

Pre-algebra, what is the price per gallon, if it cost 61.80 to fill a 15-ga...

what is the price per gallon, if it cost 61.80 to fill a 15-gallon tank?

Composition of functions, Find g(f(h(-3))). f(x) = 2x -- g(x) = -3x+4 -- h...

Find g(f(h(-3))). f(x) = 2x -- g(x) = -3x+4 -- h(x) = -2x-8