brookeyong1 brookeyong1
  • 22-03-2017
  • Mathematics
contestada

find x when y=5 in the literal equation 4x+7y=51

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tenisgirl
tenisgirl tenisgirl
  • 22-03-2017
7*5=35
51-35=16
4x=16
=4
X=4
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sukriyestar
sukriyestar sukriyestar
  • 22-03-2017
It is 4 because 51 minus 35 is 16 and 16 divided by 4 is 4.
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