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Mathematics 7 Online
OpenStudy (17bohtal):

Suppose you had d dollars in your bank account. You spent $21 but have at least $53 left. How much money did you have initially? Write and solve an inequality that represents this situation.

OpenStudy (igreen):

d - 21 ≥ 53

OpenStudy (igreen):

Solve it by adding 21 to both sides: d ≥ 74

OpenStudy (igreen):

That's it.

OpenStudy (igreen):

Welcome to Open Study! You can give medals by clicking 'Best Response'. @17bohtal

OpenStudy (17bohtal):

Thank you @iGreen

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