5x - 10y=-20
5x + 3y = 6
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Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.