632. Решите уравнение: a) 3(- 2x - 1) - 2(x + 13)= 7x-4(1-x); б) - 4(5 - 2а) + 3{a ~ 4) = 6( 2 - a) - 5а; в) Зу(4y-1) - 2y(6y 5) - 9y - 8(3 - у); г) 15х+6x(2-3.x) = 9x(5- 2x) - 36​
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