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Find the value of X how do I find the value of it

Find the value of X how do I find the value of it
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Find the value of X
how do I find the value of it

Find the value of X how do I find the value of it-example-1
User BoSkiv
by
8.2k points

1 Answer

4 votes
We have similar triangles allowing us to form the proportion
x/(x+9) = 4/10

which is basically the ratios of the corresponding sides

Solve for x
x/(x+9) = 4/10
x*10 = 4*(x+9)
10x = 4x+36
10x-4x = 4x+36-4x
6x = 36
6x/6 = 36/6
x = 6

Answer: 6

User Meko Perez Estevez
by
8.5k points
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