princesskimmie31
princesskimmie31 princesskimmie31
  • 21-09-2018
  • Mathematics
contestada

what value of y makes the equation true? -7/12=y/-36

A.) -28
B.) -21
C.) 21
D.) 28

Respuesta :

r3t40
r3t40 r3t40
  • 21-09-2018
Hello,

Solving:

[tex] \frac{ - 7}{12} = \frac{y}{ - 36} \\ \frac{ - 7 \times ( - 36)}{12} = y \\ - 7 \times ( - 36) = 12y \\ 252 = 12y \\ 12y = 252 \: \: \: | \div 12 \\ \\ y = 21 \: \: \: \: \: \: \: \: \: \: \: \: result[/tex]

Answer: C, 21

Hope this helps.
r3t40
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