Решите уравнение
(4х + 3) - (10х + 11) = 7+ (13 - 4х)
(7 - 5х) - (8 - 4х) + (5х + 6) = 8
(3 - 2х) + (4 - 3х) + (5 - 5х) =12 + 7

1) 4x-10x+4x=-3+11+7+13-2x=28x=-142) -5x+4x+5x=-7+8-6+84x=3x=3/43) -2x-3x-5x=-3-4-5+12+7-10x=7x=-7/10

4x+3-10x-11=7+13-4x-6x-8=20-4x-6x+4x=20+8-2x=28x=28:(-2)x=-147-5x-8+4x+5x+6=84x+13=84x=8-134x=-5x=5:4x=1.253-2x+4-3x+5-5x=12+7-10x+12=19-10x=19-12x=7:(-10)x=0.7