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Methods for solving systems
We will be looking at two methods for solving systems in this section.
Method of substitution
The first method is known as the method of substitution. In this method we will solve out one of the equations for one of the variables & substitute it into the other equation. It will yield one equation along with one variable that we can solve out. Once it is solved we substitute this value back in one of the equations to determine the value of the remaining variable.
In words this method is not always very apparent. Let's work on examples to see how this method works.
Shirley has 8 fewer pairs of earrings than bracelets. She has 15 bracelets. How many pairs of earrings does she have?
what the hell is the problem to this solution .
wqdweq wqre
x-5/6
4f=48
Mary traveled 200 miles at an average rate of 50 miles per hour. How long did it take her?
What is the process to multiply rational expressions
9x-3y=24;7x-3y=20
#question.three individuals form a partnership and agree to divid the profits equally x invests $9000, y invest $7000 and z invest $4000. How much less does x receive than if the p
In this section we are going to solve inequalities which involve rational expressions. The procedure for solving rational inequalities is closely identical to the procedure for sol
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