4(x-1) 10x-50
------- -3 • ---------
2 5
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4(x-1) 10x-50 2(x - 1) 10(x - 5)
------- -3 • --------- = ---------- - 3 * ----------- = 2(x - 1) -3 * 2(x - 5)= 2x - 2 - 6(x - 5) =
2 5 1 5
2x - 2 - 6x + 30 = - 4x + 28
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4(x-1) 10x-50 2(x - 1) 10(x - 5)
------- -3 • --------- = ---------- - 3 * ----------- = 2(x - 1) -3 * 2(x - 5)= 2x - 2 - 6(x - 5) =
2 5 1 5
2x - 2 - 6x + 30 = - 4x + 28