Question

решите уравнение -21(2х-21)+24(24-3х)-29=30(х+30)-22(-3х-22)

Answer 1

-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