How do you solve #4x+5(7x - 3) = 9(x - 5)#?

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Answer 1 · 2015-12-03T08:20:17

#color(blue)(x=-1#

#4x+5(7x−3)=9(x−5)#

#4x+5 * (7x) + 5 * (−3)= 9 * (x) + 9 * (−5)#

#4x+ 35x -15= 9x -45#

#39x -15= 9x -45#

#39x - 9x= -45 +15#

#30x= -30#

#x=30/(-30)#

#color(blue)(x=-1#