shorty49 shorty49

29-02-2016
Mathematics

contestada

solve the equation for y y+2×=5; x= -1,0,3

Respuesta :

olemakpadu olemakpadu

29-02-2016

y + 2x = 5

y = 5 - 2x, x = -1, 0 , 3

When x = -1, y = 5 - 2*(-1) = 5 +2 = 7, y = 7

When x = 0, y = 5 - 2*(0) = 5 -0= 5, y = 5

When x = 3, y = 5 - 2*(3) = 5 - 6 = -1, y = -1

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