evalovette29 evalovette29

18-10-2018
Mathematics

contestada

lodi solved the equation
[tex]3 + \frac{x}{2} = 10[/tex]
And justified each step as shown.
Identify lodi's error and fix his mistake.

$lodi solved the equation tex3 fracx2 10texAnd justified each step as shown Identify lodis error and fix his mistake class=$

Respuesta :

alexiiaa653 alexiiaa653

20-10-2018

3+ x/2 = 10 .......> Given

x/2 = 7 ...............>Subtraction property of equality

x = 14 ..........> Multiplication property of equality

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Asdfjkadfjkakjf Asdfjkadfjkakjf

11-12-2018

Answer:

Step-by-step explanation:

lodi's steps are fine but he mixed up the justifications for his steps:

the 2nd step's justification should be Subtraction Property of Equity; and

the 3rd steps's justification should be Multiplication Property of Equity.

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