Helen wrote and solved the equation. x-17 = 56 x-17+17 = 56-17 X = 39 What was Helen's error?

asked Jul 10, 2020 75.6k views

5 votes

Helen wrote and solved the equation.

x-17 = 56
x-17+17 = 56-17
X = 39
What was Helen's error?

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5 votes

Answer:

Explanation:

Mahn answered Jul 11, 2020

by Mahn

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4 votes

Answer:

b, Helen should have added 17 to both sides of the equation

Explanation:

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Sparhawk answered Jul 14, 2020

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