5(3× + 4) - 8(6×-7) = 9×-8
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Step-by-step explanation:
5(3x+4)-8(6x-7) =9x-8
therefore, 15x+20-48x+56 =9x-8
-33x+76=9x-8
-33x -9x = -8 -76
-42x = -84
x= -84/-42
x=2
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