3 years ago

Solve for c: c + (-20) = -12

Mathematics

2 answers:

alexira [117]3 years ago

6 0

Answer:

Step-by-step explanation:

Isolate and solve for C

$c + (-20) = -12\\c - 20 = -12\\c = -12+20\\c = 8$

CaHeK987 [17]3 years ago

5 0

Answer:

C = 8

Step-by-step explanation:

By reversing the equation, you can get the result.

-12 + 20 = ?

-12 + 20 = 8

Proofcheck:

8 + (-20) = ?

8 + (-20) = -12

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