3-4x/5=7 - solution

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Solution for 3-4x/5=7 equation:

x in (-oo:+oo)

3-((4*x)/5) = 7 // - 7

3-((4*x)/5)-7 = 0

(-4/5)*x-7+3 = 0

-4/5*x-4 = 0 // + 4

-4/5*x = 4 // : -4/5

x = 4/(-4/5)

x = -5

x = -5

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