Question

-1 ≤ x ≤ 2
-5 ≤ a ≤ 0
-3 ∠m∠3
8x=21-6x
10x-2=8x+121

Answer 1

Если х,a,m-целые числа
1)х=(-1,0,1,2)
2)a=(-5,-4,-3,-2,-1,0)
3)m=(-2,-1,0,1,2)
4)8x=21-6x
14x=21
x=21/14=3/2=1,5
5)10x-2=8x+121
2x=123
x=123/2=61,5