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guajiro [1.7K]
3 years ago
11

CHOICESA.) 9B.) 3C.) 1D.) 1/3​

SAT
2 answers:
STatiana [176]3 years ago
5 0

Answer:

a

Explanation:

sergeinik [125]3 years ago
3 0
Cross-multiply the denominators so the a terms are not in denominators.
3a(-4) = -2(a+5)
-12a = -2a-10

Isolate the a terms: add 12a + 10 to both side.
10 = 10a

Divide both sides by the coefficient of a
10/10 = a
a = 1
3a = 3
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