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Isaac Harris
Mathematics
27 December, 07:46
15 - 5b = - 10b - 20
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Teagan Good
27 December, 07:57
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Step-by-step explanation:
15 - 5b = - 10b - 20
15 - 5b + 10b = - 10b + 10b - 20
15 + 5b = - 20
15 - 15 + 5b = - 20 + - 15
5b = - 35
b = - 7
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Greta Molina
27 December, 08:08
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b = - 7
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
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