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When you have a problem that you need to solve!

Q: When you to be use problem solving method?

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The elimination method and the substitutionmethod.

Solving by the elimination method gives: x = 3 and y = 2

A pro for solving equations through graphing can allow one to visualize problems which can allow one to make better sense to the problem. However, fractions, and decimals can be very difficult to plot accurately. Furthermore, solutions could fall outside of the boundaries of a graph making them impossible to see with a graph. A pro for solving equations through either the methods of substitution and elimination allow one to achieve an exact answer regardless of fraction, decimal, or integer. However, by using these methods one will have a more difficult time with visualization without the use of a graph.

maybe it means to use a calculator

Solving these simultaneous equations by the elimination method:- x = 1/8 and y = 23/12

Related questions

when to use problem solving method

when to use problem solving method

The Scientific Method

scientific method or postulation or a theory

No, it is a systematic approach

Scientiic method

the concept of problem solving problems in algorithms are problem solving in computer, what is the algorithms for solving in problems, what is the rule o algorithms in problem solving, what are the steps to solving a problem with your computer and engineering steps for solving problems

scientific method...

RULE

Yes

analytical method.

scientific method