Ответ:
1. 10x-8=7x+16
10x-7x=8+16
3x=24
x=8
2.2×(5-3x)+8=-4x+6
10-6x+8=-4x+6
18-6x=-4x+6
4x-6x=-18+6
-2x=-12
x=6
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Answers & Comments
Ответ:
1. 10x-8=7x+16
10x-7x=8+16
3x=24
x=8
2.2×(5-3x)+8=-4x+6
10-6x+8=-4x+6
18-6x=-4x+6
4x-6x=-18+6
-2x=-12
x=6