Решите уравнение -21(2х-21)+24(24-3х)-29=30(х+30)-22(-3х-22)
-21(2х-21)+24(24-3х)-29=30(х+30)-22(-3х-22) -42х+441+576-72х-29=30х+900+66х+484 -114х+988=96х+1384 -114х-96х=1384-988 -210х=396 х=-66/35 х=-1 31/35