3x - 8 = x + 6
3x - x = 6 + 8
2x = 14
x = 7
7a - 10 = 2 - 4a
7a + 4a = 2 + 10
11a = 12
a = 12/11
a = 1 1/11
Ответ:
3x-8=x+6
3x-x=6+8
2x=14
x=14:2
x=7
7a-10=2-4a
7a+4a=2+10
11a=12
a=12:11
a=12/11
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Verified answer
3x - 8 = x + 6
3x - x = 6 + 8
2x = 14
x = 7
7a - 10 = 2 - 4a
7a + 4a = 2 + 10
11a = 12
a = 12/11
a = 1 1/11
Ответ:
3x-8=x+6
3x-x=6+8
2x=14
x=14:2
x=7
7a-10=2-4a
7a+4a=2+10
11a=12
a=12:11
a=12/11