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bernicearias91 bernicearias91
  • 20-12-2014
  • Mathematics
Answered

Solve the following equations enter x-coordinate of the solution round to the nearest tenth

5y+2y=22

-2y+6y=3

Verified Answer :

T15
T15 T15
  • 20-12-2014

5y + 2y = 22 
(add 2y to 5y)
7y = 22
(divide each side by 7)
y ≈ 3.1

-2y + 6y = 3
(add 6y to -2y)
4y = 3
(divide each side by 4)
y = 0.75

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