7х+9х+0,32=2,72
16х+0,32=2,72
16х=2,72-0,32
16х=2,4
х=2,4/÷16
х=0,15
5у+7у-0,24=0,204
12у-0,24=0,204
12у=0,204+0,24
12у=0,444
у=0,444/÷12
у=0,037
2,4х-1,5х+47=191
0,9х+47=1919
0,9х=1919-47
0,9х=1872
х=1872/÷0,9
х=2080
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
7х+9х+0,32=2,72
16х+0,32=2,72
16х=2,72-0,32
16х=2,4
х=2,4/÷16
х=0,15
5у+7у-0,24=0,204
12у-0,24=0,204
12у=0,204+0,24
12у=0,444
у=0,444/÷12
у=0,037
2,4х-1,5х+47=191
0,9х+47=1919
0,9х=1919-47
0,9х=1872
х=1872/÷0,9
х=2080