Помогите 45.7x + 0.3x - 2.4 =89.6 80.1y - 10.1y + 4.7 = 81.7
45.7x + 0.3x - 2.4 =89.6
46х=89,6+2,4
46х=92
х=92:46
х=2
80.1y - 10.1y + 4.7 = 81.7
70у=81,7-4,7
70у=77
у=77:70
у=1,1
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
45.7x + 0.3x - 2.4 =89.6
46х=89,6+2,4
46х=92
х=92:46
х=2
80.1y - 10.1y + 4.7 = 81.7
70у=81,7-4,7
70у=77
у=77:70
у=1,1