9+2t-7t=49

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Solution for 9+2t-7t=49 equation: 


t in (-oo:+oo)

2*t-(7*t)+9 = 49 // - 49

2*t-(7*t)-49+9 = 0

2*t-7*t-49+9 = 0

-5*t-40 = 0 // + 40

-5*t = 40 // : -5

t = 40/(-5)

t = -8

t = -8

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