-21(2x-21)+24(24-3x)-29=30(x+30)-22(-3x-22)
-42х+441+576-72х-29=30х+900+66х+484
-42х-72х-30х-66х=900+484-441-576+29
-210х=396
х=-1,9
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
-21(2x-21)+24(24-3x)-29=30(x+30)-22(-3x-22)
-42х+441+576-72х-29=30х+900+66х+484
-42х-72х-30х-66х=900+484-441-576+29
-210х=396
х=-1,9