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Solve the equation 72 = 12 + 4 and explain what the solution tells you about the number of shirts printed and the cost.

Solve the equation 72 = 12 + 4 and explain what the solution tells you about the number of shirts printed and the cost.
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Solve the equation 72 = 12 + 4 and explain what the solution tells you about the number of shirts printed and the cost.

User Jerjou
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So you would subtract 12 from both sides to get 60 equals 4x. Divide both sides by 4, and you get x=15. So she has sold 15 shirts.
User Qrazi
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