isidro45 isidro45
  • 20-09-2018
  • Spanish
contestada

what is the value of a in the equation 5a - 10b =45, when b=3?

Respuesta :

Wolves208 Wolves208
  • 20-09-2018
5a-10b=45, b=3
5a-10(3)=45
5a-30=45
5a=75
a=15
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jeni7
jeni7 jeni7
  • 21-09-2018
This is subject is Spanish not math
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