5(3x+4)-8(6x-7)=9x-8
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15x+20-(48x-56)=9x-8
15x+20-48x+56=9x-8
15x-48x+20+56=9x-8
-33x+76=9x-8
we take x on one side
so
-33x-9x=-8-76
-42x=-68
" - " sign will cancel
so
42x = 68
x = 68/42
x= 1.61
15x+20-48x+56=9x-8
15x-48x+20+56=9x-8
-33x+76=9x-8
we take x on one side
so
-33x-9x=-8-76
-42x=-68
" - " sign will cancel
so
42x = 68
x = 68/42
x= 1.61
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