# math

Heather has \$500 in her savings account. She withdraws \$20 per week for gas. Write the equation heather can use to find out how many weeks it will take her to have a balance of \$220

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1. 500 - 20x = 220

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Ms. Sue
2. 7 equals d plus 5

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3. 500 - 20x = 220

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4. I hate math with a passion and always will.

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5. Nope

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6. Describe how to model -3x+7=28 with algebra tiles

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7. Describe how to model -3x +7=28 with algebra tiles

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8. 500 - 20x = 220

This is because she has 500 dollars in her account and withdraws means to take something out which is negative so we subtract 500 - 20x. X represents the amount of money she withdraws per week for the gas and she had a balance of 220 dollars.

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9. Will dhe

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