5/2(7+x)=7x/8+5/4

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Solution for 5/2(7+x)=7x/8+5/4 equation: 


x in (-oo:+oo)

(5/2)*(x+7) = (7*x)/8+5/4 // - (7*x)/8+5/4

(5/2)*(x+7)-((7*x)/8)-(5/4) = 0

(5/2)*(x+7)+(-7/8)*x-5/4 = 0

5/2*(x+7)+(-7*x)/8-5/4 = 0

(5/2*4*8*(x+7))/(4*8)+(-7*4*x)/(4*8)+(-5*8)/(4*8) = 0

5/2*4*8*(x+7)-7*4*x-5*8 = 0

52*x-40+560 = 0

52*x+520 = 0

(52*x+520)/(4*8) = 0

(52*x+520)/(4*8) = 0 // * 4*8

52*x+520 = 0

52*x+520 = 0 // - 520

52*x = -520 // : 52

x = -520/52

x = -10

x = -10

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