1) 20-4x=8(3x+2,5)-282)4x+9=5(2x-7)-6

Question

1) 20-4x=8(3x+2,5)-28
2)4x+9=5(2x-7)-6

Answer 1

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Answer 2

1) 20-4x=8*3x+8*2,5-28
20-4x=24x+20-28
-4x-24x=-20+20-28
-20x=-28
x=-28/20