7-4/5y+2=-20

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Solution for 7-4/5y+2=-20 equation:


y in (-oo:+oo)

2-((4/5)*y)+7 = -20 // + 20

2-((4/5)*y)+7+20 = 0

(-4/5)*y+2+7+20 = 0

29-4/5*y = 0 // - 29

-4/5*y = -29 // : -4/5

y = -29/(-4/5)

y = 145/4

y = 145/4

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