Quick questions on Literal equations and rearranging formulas - Virginia SOL Algebra I

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?

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Solve

d = rt

for

t

. [1 point]

What is q2?

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Solve

2x + 3y = 12

for

y

. [2 points]

What is wrong inverse for a fraction?

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To undo

\frac{5}{9}(\dots)

, multiply by

\frac{9}{5}

, not by

\frac{5}{9}

or by

9

alone.

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