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-BARSIC- [3]
4 years ago
15

Solve 12-5x-4kx=y for x

Mathematics
1 answer:
vfiekz [6]4 years ago
4 0

Answer:

x  = - y-12/5+4k

Step-by-step explanation:

<u>Solve 12-5x-4kx=y for x</u>

12-5x-4kx  =  y for x

substract 12 from both side

   -5x-4kx  =  y-12

Factor of -5x-4kx = -x(5+4k)

   -x(5+4k) =  y-12

Solve for x

             -x =  y-12/(5+4k)

Therefore x = - y-12/5+4k

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4 years ago
Two corresponding sides of two similar triangles are 3cm and 5cm. The area of the first triangle is 12cm2. What is the area of t
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If two corresponding sides of two similar triangles are 3cm and 5cm, then the scale factor is

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