\"\"

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Pilar bought \"\" items for her camping trip.

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She bought \"\" times as many packets of drink mix as tent stakes.

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She also bought \"\" more bottels of water than tent stackes.

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Write and solve an equation to discover how many tent stackes she bought.

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Find an equation.

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Let the number of tent stakes be \"\".

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She bought \"\" times as many packets of drink mix as tent stakes, then the number of packets of mix are \"\".

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She bought \"\" more bottles of water than tent stackes, then bottles of water is \"\".

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Her total bought items are \"\".

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The sum of the number of tent stake, packets of drink mix and bottles of water equal \"\".

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The equation is \"\".

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\"\"

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Find how many tent stackes she bought :

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\"\"         (Original equation)

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\"\"                        (Add common terms)

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\"\"            (Subtract \"\" from each side)

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\"\"                             (Apply additive inverse property : \"\")

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\"\"                        (Divide each side by \"\")

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\"\"                                  (Cancel common terms)

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Therefore, number of tent stakes are \"\".

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\"\"

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Check :

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\"\"         (Original equation)

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\"\"       (Substitute \"\" in the equation)

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\"\"                    (Add inside terms)

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\"\"                             (Simplify)

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\"\"

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The equation is \"\".

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The number of tent stakes are \"\".