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