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A student's work to solve an equation is shown.
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1 vote
A student's work to solve an equation is shown.

A student's work to solve an equation is shown.-example-1
User Jacrys
by
5.3k points

1 Answer

6 votes

9514 1404 393

Answer:

  • incorrectly
  • one solution

Explanation:

The third line of the solution is incorrect. It should be ...

5x +2 = -5x +2

Then the one solution can be found:

10x = 0 . . . . . . . . . add 5x-2 to both sides

x = 0

User Alfred
by
5.0k points
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