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Pre-Algebra
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OpenStudy (anonymous):
Question: Jim has a total of 77 red and blue marbles. The number of blue marbles is five more than twice the number of red marbles. a.Write a pair of linear equations to represent the information. Be sure to state what the variables represent. b.Explain the substitution method of solving this pair of equations. Solve the equations to find the number of red marbles. Show your work.
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OpenStudy (greengalaxy):
Alright, so Jimmy (Im going to call him Jimmy) Has 77 red marbles and 77 more blue marbles. So Jimmy has 154 Marbles. Show your work = 77 + 77 = 154
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