What value of x will make this equation true? (2x)3 + 2x = 222?
1 answer:
6x+2x=222, which means 8x=222. Thus, x=222/8, which is 27.75.
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The answer would be 938.62.
Answer:
(-3, -5), because the point satisfies both equations.
like 3 squared? or 2 cubed?
