Решите уровне ние 5x+8х -6= 59 9х-6х+3=48 5х+2х-6=50 10х-6х+3=48 5x+8x-6x=56 9x...

June 2022 1 4 Report

Решите уровне ние
5x+8х -6= 59
9х-6х+3=48
5х+2х-6=50
10х-6х+3=48
5x+8x-6x=56
9x-6x+3x=48
5х-6х-2=31
9х-6х+5=77

Answers & Comments

НаталиИва 5x+8х -6= 59
13х=59+6
13х=65
х=65/13
х=5

9х-6х+3=48
3х=48-3
3х=45
х=45/3
х=15

5х+2х-6=50
7х=50+6
7х=56
х=56/7
х=8

10х-6х+3=48
4х=48-3
4х=45
х=45/4
х=11,25

5x+8x-6x=56
7х=56
х=56/7
х=8

9x-6x+3x=48
6х=48
х=48/6
х=8

5х-6х-2=31
-х=31+2
-х=33
х=-33

9х-6х+5=77
3х=77-5
3х=72
х=72/3
х=24

2 votes Thanks 1

Answers & Comments

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