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Answer:
$10 dollars
Step-by-step explanation:
10x9=90
-4x - 11 = 2(x - 3x) + 13
-4x - 11 = 2x - 6x + 13
-4x - 11 = -4x + 13
-4x + 4x = 13 + 11
0 = 24...incorrect......no solutions for this problem
its true because -1 to even power is positive, -1 to odd power is negative