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Type: Multiple-Choice
Category: Polynomials and Rational Expressions
Level: Grade 9
Standards: HSA-REI.A.1
Author: nsharp1
Created: 7 months ago

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Polynomials and Rational Expressions Question

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Grade 9 Polynomials and Rational Expressions CCSS: HSA-REI.A.1

A solution to the equation is given, except for one step. Choose the correct action for the missing step.

[math]2x + 3 = 4x[/math]

Step 1:[math] \ \ \ [/math][math] \ \ \ [/math]
Step 2:[math]3[/math][math]= \ \ 2x [/math]
Step 3:[math] 3/2 [/math][math]= \ \ (2x)/2 [/math]
Step 4:[math]3/2[/math][math]= \ \ x [/math]
  1. Subtract 3 from both sides.
  2. Add 3 to both sides.
  3. Subtract 2x from both sides.
  4. Divide by 2x on both sides.
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