Question

minus 4 upon 15 is equals to 12 upon x​

Answer 1

Answer:

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Yes

Step-by-step explanation:

-4/15 = 12/x

x=12 * 15 /-4

x = -45

Answer 2

Answer:

$\frac{ - 4}{15} = \frac{12}{x} \\ \\ - 4(x) = 12 \times 15 \\ \\ - 4x = 180 \\ \\ x = \frac{180}{ - 4} \\ \\ x = -45$