9/x + 5 = 39/x = -2x = -9/2
7x + 1/4 + 2 = 117x + 9/4 = 117x = 44/4 - 9/47x = 35/4x = 35/28x = 1.25
5/x + 3 + 2/3 = 15/x + 3 = 1 - 2/35/x + 3 = 1/35/x = -2 2/35/x = -8/3x = -15/4
9/x + 5 = 3
Для g(x)=7x+1/4+2 равно 11:9/x = -2
x = -9/2
7x + 1/4 + 2 = 11
Для f(x)=5/x+3+2/3 равно 1:7x + 9/4 = 11
7x = 44/4 - 9/4
7x = 35/4
x = 35/28
x = 1.25
5/x + 3 + 2/3 = 1
5/x + 3 = 1 - 2/3
5/x + 3 = 1/3
5/x = -2 2/3
5/x = -8/3
x = -15/4