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Example Questions
Example Question #1 : How To Solve Two Step Equations With Decimals In Pre Algebra
Possible Answers:
Correct answer:
Explanation:
This is a two-step equation. First you must add the decimals up to have a singular variable element
Then divide both sides by 4:
Example Question #1 : How To Solve Two Step Equations With Decimals In Pre Algebra
Solve the equation for . (Round to two decimal places).
Possible Answers:
Correct answer:
Explanation:
Subtract from both sides of the equation, and simplify.
Divide both sides by . Be careful of the negative sign.
Example Question #3 : How To Solve Two Step Equations With Decimals In Pre Algebra
Solve for
Possible Answers:
Correct answer:
Explanation:
The goal is to get alone on one side. Therefore you subtract from both sides to get . Then divide both sides by to get alone.
.
Example Question #4 : How To Solve Two Step Equations With Decimals In Pre Algebra
Josie buys worth of groceries. The sales tax is . If she pays with , how much change should she get?
Possible Answers:
Correct answer:
Explanation:
The sales tax is
The total grocery bill is .
The change is .
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