The root of the equation 3x + 7 = – 20 is
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Answer:
3x+7=-20
x=-20-7/3
x=-27/3
Therefore, x=-9
Step-by-step explanation:
Answered by
0
Answer:
Step-by-step explanation:
3x+7=-20
3x=-27
x=-9
square root of -9=3 i
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