Question

3(8,8x+4,7)-3,1=2,6x помогите

Answer 1

26,4х + 14,1 - 3,1 = 2,6х
26,4х - 2,6х = 3,1 - 14,1
23,8х = -11
х = -0,462,
либо так:
23,8 это 119/5, 
значит (119/5)х = -11
х = -55/119

Answer 2

26,4x + 14,1 - 3,1 = 2,6x
26,4x - 2,6x = -11
23,8x = -11
x = $frac{-11}{23,8}$