charlehis charlehis
  • 01-02-2021
  • Mathematics
contestada

Solve for x.
6
х
12
15
X=
units

Solve for x 6 х 12 15 X units class=

Respuesta :

alanah13
alanah13 alanah13
  • 01-02-2021
Multiply the numbers all together
Answer Link
jimrgrant1 jimrgrant1
  • 01-02-2021

Answer:

x = 4

Step-by-step explanation:

If a line is parallel to a side of the triangle and intersects the other 2 sides then it divides those sides proportionally, that is

[tex]\frac{2}{4}[/tex] = [tex]\frac{x-1}{6}[/tex] ( cross- multiply )

4(x - 1) = 12 ( divide both sides by 4 )

x - 1 = 3 ( add 1 to both sides )

x = 4

Answer Link

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