6x-(2x-1) =9x+2(2-x) what does x equal?

x = -5/3

Step-by-step explanation:

6x-(2x-1) =9x+2(2-x)

6x - 2x - 1 = 9x + 4 - 2x

4x - 1 = 7x + 4

collect like terms

4x - 7x = 4 + 1

-3x = 5

x = -5/3

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

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step-by-step explanation: