Q. Solve the system of equations.7y+10x−8=02y−5x−18=0
Calculate Total Tape: First, we need to determine the total amount of electrical tape the electrician needs and the amount of tape on each roll.Total amount of electrical tape needed: 8,000cmAmount of tape on each roll: 2,000cm
Determine Number of Rolls: Next, we use division to calculate the number of rolls the electrician should order.Number of rolls needed =Amount of tape on each rollTotal amount of tape neededNumber of rolls needed =2,000cm8,000cm
Perform Division: Perform the division to find the number of rolls.Number of rolls needed = 4
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