makiah43
makiah43
09-02-2021
Mathematics
contestada
Solve for b
-11b+7=40
B=
Respuesta :
englanda1
englanda1
09-02-2021
Subtract 7 from both sides. Then divide by -11 on both sides. Remember: a positive mult./divide by positive equals a positive answer. Same works for negatives. If a positive and negative are used, then the answer is negative. I’ve attached the work.
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