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Mathematics, 06.05.2021 16:20 bm42400

Unit 4, Lesson 4 Cool-down 4.4 Mis-Steps Lin solved the equation 8( x - 3 ) + 7 = 2x( 4 - 17 ) incorrectly.
Find the errors in her solution. What should her answer have been?

Lin's solution:

8( x - 3 ) + 7 = 2x( 4 - 17 )

8( x - 3 ) + 7 = 2x(13 )

8x - 24 + 7 = 26x

8x - 17 = 26x

-17 = 34x

-½ = x

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Unit 4, Lesson 4 Cool-down 4.4 Mis-Steps Lin solved the equation 8( x - 3 ) + 7 = 2x( 4 - 17 ) inc...
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