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. Use either substitution Four footballs elimination method to solve the word problem. subst one football three soccer balls cost $186. One football and five would use to solve the system. U substitution or elimination a soccer ball. soccer balls cost $174) Hoem U to determine how much it would cost for the football and [6 Let f represent the cost of a football. Let s represent the cost of a soccer ball

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Answer to a math question . Use either substitution Four footballs elimination method to solve the word problem. subst one football three soccer balls cost $186. One football and five would use to solve the system. U substitution or elimination a soccer ball. soccer balls cost $174) Hoem U to determine how much it would cost for the football and [6 Let f represent the cost of a football. Let s represent the cost of a soccer ball

Expert avatar
Maude
4.7
98 Answers
\text{Given:} \, f + 3s = 186 \, \text{and} \, f + 5s = 174

\text{Subtracting equations:} \, (f + 5s) - (f + 3s) = 174 - 186

2s = -12

s = \frac{-12}{2}

s = -6

\text{Substituting } s = -6 \text{ into } f + 3s = 186

f - 18 = 186

f = 204

\text{Answer:} \, f = 204, \, s = -6

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