Q. Solve using elimination.7x−3y=−5−8x+3y=10(_____, _____)
Identify total tape needed: Step 1: Identify the total amount of tape needed and the amount per roll.Total tape needed = 8,000cm, Tape per roll = 2,000cm.Calculate the number of rolls by dividing the total tape needed by the tape per roll.8,000cm÷2,000cm=4 rolls.
More problems from Solve a system of equations using elimination