meechelletuckeowjql1 meechelletuckeowjql1
  • 19-09-2017
  • Mathematics
contestada

2a-5b=10 solve for b

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3mar 3mar
  • 19-09-2017
Solve for b means that you need to separate b in one side and the other terms in the other side

2a-5b=10                             subtract 2a from both sides

2a - 5b - 2a = 10 - 2a          combine like terms

- 5b = 10 - 2a                        divide both sides by -5

b = -2 + 2/5 a



I hope that helps!



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