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baherus [9]
3 years ago
13

Solve the equation. -4/x+1 = -1/x+5 a. -19/4 b. 1/3 c. -19/3 d. 2

Mathematics
1 answer:
mariarad [96]3 years ago
7 0
-4/(x + 1) = -1/(x + 5)
this is a proportion so we cross multiply
-1(x + 1) = -4(x + 5)
-x - 1 = -4x - 20
-x + 4x = -20 + 1
3x = -19
x = -19/3

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