A) x=-1 y=-8-10=-18 x=5 y=40-10=30 Rta: -18≤y≤30 B) x=-2 y=12+5=17 x=3 y=-18+5=-13 Rta: -13≤y≤17 Suerte
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A) 8×(-1) -10 = -18
8×0-10 = -10
8×1-10= -2
8×2-10= 6
8×3-10= 14
8×4-10= 22
8×5-10= 30
B) -6×(-2)+5=17
-6×(-1)+5=11
-6×0+5=5
-6×1+5= -1
-6×2+5= -7
-6×3+5= -13
A) x=-1 y=-8-10=-18 x=5 y=40-10=30 Rta: -18≤y≤30 B) x=-2 y=12+5=17 x=3 y=-18+5=-13 Rta: -13≤y≤17 Suerte