### The Problem

Take any equation and graph both sides
of the equation.

For example, if you are trying to solve the equation 3x - 4

= 11, graph y1 = 3x - 4 and graph y2 = 11. How can you

identify the solution to the equation on the graph?

# The Solution

### Using graphing calculator, we can look at
the graphic representation of the given equations.

###

###

### If we look closely, we can see that all of
the graphs intersect at the point (5,11). Since we are given in
the problem that y=11, then we can solve to find that x=5, which
is supported by the graph above.

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