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Ainat [17]
3 years ago
8

A student is asked to solve the equation below and to justify her/his steps. Identify what, if anything, is incorrect in her/his

math or justification.
x + 4 = –8


Step

Justification

x + 4 = –8

Given

x + 4 + (–4) = –8 + (–4)

Addition property of equality

x = –4

   ​
Social Studies
1 answer:
user100 [1]3 years ago
5 0

Answer:X=-12

Explanation:X+4+(-4)=-8+(-4)

=X+4-4=-8-4

X+0=-12

X=-12

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