3x/(5-x)/3=4
3x/(5-x)=4X3
3x=12(5-x)
3x=60-12x
3x+12x=60
x=4
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5x + 5 = 8 -3x 5x = 3 -3x 8x = 3 x = 0.375
5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
3x+7=5x-13 ----> 3x-5x=-13-7 ----> -2x=-6 -----> x=3
32-5x=3x+8 32-5x-8=3x+8-8 24-5x=3x 24-5x+5x=3x+5x 24=8x x=24/8=3
3x + 7 = 5x + 13 3x - 5x = 13 - 7 -2x = 6 -x = 3 x = -3