Раскройте скобки и приведите
подобные слагаемые. Вариант 5.
А1, 4(х+2) - 3 (5 -x) -х - 3
А2, 3x+3) – 4 (3-х) - (4+3)х- 3
А3, 5х+4) - (5-х) -х - 3
А4, 4(х+1) - 5(5 -x) - (5+4)х-1
А5, 2x+2) - 5(4-x) - (5+2) - 3
А6, 4(х+1) - 4 (3-х)-x-5
A7, 2х+4) - (2-х) - (1+2)х-1
А8. x+4 - 2(5-х) -х- 4
A9, x+5 - (2-х) - (1+1)х - 1
А10, 5(х+1) - 2(5 -x) -x-3

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