14-01-2018
Mathematics

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what is the answer to 1 (4r - 5.7) = 45?

Respuesta :

biscuits5 biscuits5

14-01-2018

First add 5.7 to 45. Then divide 50.7 by 4.
r=12.675.

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14-01-2018

1(4r-5.7) = 45

First multiply 1 to 4r and -5.7

4r - 5.7 = 45
4r - 5.7(-5.7) = 45 (-5.7)
4r = 39.3
4r/4 = 39.3/4

r = 9.825

9.825 should be your answer

Hope this helps

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