4(y)-4*(7/4)x-4*21

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Solution for 4(y)-4*(7/4)x-4*21 equation: 


x in (-oo:+oo)

4*y-(4*(7/4)*x)-(4*21) = 0

4*y-7*x-84 = 0

4*y-7*x-84 = 0 // - 4*y-84

-7*x = -(4*y-84) // : -7

x = (-(4*y-84))/(-7)

x = (84-(4*y))/(-7)

x = (84-(4*y))/(-7)

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