citlalihl6
citlalihl6
17-12-2017
Mathematics
contestada
y=3x
2x+3y=55
find the solution point
Respuesta :
AnimeBrainly
AnimeBrainly
17-12-2017
y = 3x
plug in 3x for y
2x + 3(3x) = 55
2x + 9x = 55
2x + 9x = 11x
11x = 55
11x/11 = 55/11
x = 5
Plug in x into one of the equations to get y
3(5) = y
15 = y
your answer is:
x = 5
y = 15
hope this helps
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