Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.At a historical landmark, candles are used to simulate an authentic atmosphere. A volunteer is currently putting new candles in the candle holders. On the east side, he replaced candles in 9 small candle holders and 11 large candle holders, using a total of 93 candles. On the west side, he replaced the candles in 12 small candle holders and 11 large candle holders, for a total of 102 candles. How many candles does each candle holder hold?Each small candleholder holds _ candles, and each large one holds _ candles.
Q. Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.At a historical landmark, candles are used to simulate an authentic atmosphere. A volunteer is currently putting new candles in the candle holders. On the east side, he replaced candles in 9 small candle holders and 11 large candle holders, using a total of 93 candles. On the west side, he replaced the candles in 12 small candle holders and 11 large candle holders, for a total of 102 candles. How many candles does each candle holder hold?Each small candleholder holds _ candles, and each large one holds _ candles.
Equation 1: Let's denote the number of candles a small candle holder holds as x and the number of candles a large candle holder holds as y. The volunteer replaced candles in 9 small candle holders and 11 large candle holders on the east side, using a total of 93 candles. This gives us our first equation:9x+11y=93
Equation 2: On the west side, the volunteer replaced the candles in 12 small candle holders and 11 large candle holders, for a total of 102 candles. This gives us our second equation:12x+11y=102
Solving System: We now have a system of equations:9x+11y=9312x+11y=102To solve the system, we can subtract the first equation from the second to eliminate y.(12x+11y)−(9x+11y)=102−9312x+11y−9x−11y=93x=9x=3
Substitute x: Now that we have the value for x, we can substitute it back into one of the original equations to solve for y. Let's use the first equation:9(3)+11y=9327+11y=9311y=93−2711y=66y=6
More problems from Solve a system of equations using any method: word problems