2 answers:
Answer:
-3
Step-by-step explanation:
divide 7 on both sides -21/7 = -3
w=-3
I’m going to do this out step by step...
Original problem: -21 = 7w
Divide both sides by 7
-21/ 7 = 7/7 w
Simplified to...
-3 = w
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x = 105 / 3
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Step-by-step explanation:
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