1.

ns 2Fg linear equations.Gii)9x7-6x

Answer»

= Cross multiply

= 9 x * 1 = 15 * ( 7 - 6 x )

= 9 x = 105 - 90 x

= 99 x = 105

= x = 1.16.

15(7-6x)= 9x105-90x=9x99x=105x=105/99x= 1.06



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