-2x-4=-49+7x

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Solution for -2x-4=-49+7x equation:


x in (-oo:+oo)

-2*x-4 = 7*x-49 // - 7*x-49

49-2*x-(7*x)-4 = 0

49-2*x-7*x-4 = 0

45-9*x = 0 // - 45

-9*x = -45 // : -9

x = -45/(-9)

x = 5

x = 5

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