Answer:
a = 0
x = -1 + 5 = 4
m = 15
Step-by-step explanation:
a, 8 +(-8) + a
a = 8 + (-8)
b, x +(-5) + 1
x = -1 - (-5)
c, -9 + m +(-6)
= m + (-9) + (-6)
= m - 9 - 6
= m -15
Hope this help :3
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