Combine like termes to simplify 4x-7+7x-9
1 answer:
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Answer:
Step-by-step explanation:
so when you multiply two numbers with the same constant, and different exponents, just add the exponents!
so it is 5 - 3 = 2
so its
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![(-6)^3=-216\\ (-7)^3=-343\\ -343\ \textless \ -281\ \textless \ -216\\ -7\ \textless \ \sqrt[3]{-281} \ \textless \ -6](https://tex.z-dn.net/?f=%28-6%29%5E3%3D-216%5C%5C%0A%28-7%29%5E3%3D-343%5C%5C%0A-343%5C%20%5Ctextless%20%5C%20-281%5C%20%5Ctextless%20%5C%20-216%5C%5C%0A-7%5C%20%5Ctextless%20%5C%20%20%5Csqrt%5B3%5D%7B-281%7D%20%5C%20%5Ctextless%20%5C%20-6)
