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Sagot :
Answer:
x = -7
Step-by-step explanation:
3x + 5 = -16
-5 -5
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3x = -21
/3 /3
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x = -7
Check your answer:
3x + 5 = -16
3(-7) + 5 = -16
-21 + 5 = -16
-16 = -16 CORRECT
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