Answer:
23.25
Step-by-step explanation:
multiply 15x1.55 and once you get your answer divide it by 15 and see if you start back with 1.55 or the number it gives you.
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x = -22
2(5– x)3 – 11 = 151
(10 - 2x)3 - 11 = 151
30 - 6x = 162
-6x = 132
a) X=0
b) X=2,-2
b
