15(y-4)-2(y-9)+5(y+6)=0 with solutions
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Hey there !
15 ( y - 4 ) - 2 ( y - 9 ) + 5 ( y + 6 ) = 0
=> 15 y - 60 - 2 y + 18 + 5 y + 30 = 0
=> 18 y - 12 = 0
=> 18 y = 12
=> y = 12 / 18
=> y = 2 / 3
Hope my answer helped !
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