2a + 4 = 0. Find the value of variable
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Answers
Answered by
4
Answer:
-2
Step-by-step explanation:
2a+4=0
2a+4-4=0-4 (subtraction by both sides)
2a=-4
2a/2=-4/2
a=-2
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Answered by
0
Answer:
-2
Step-by-step explanation:
2a+4=0
2a=0-4
2a=-4
a=-4/2
a=-2
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