2 years ago

Solve the equation: x3−20=−15

Mathematics

2 answers:

Jlenok [28]2 years ago

8 0

Answer:

1 2/3

Step-by-step explanation:

3x-20= -15

+20 +20

3x = 5

= 1 2/3

Hope This Helps!

stich3 [128]2 years ago

7 0

Answer:

x = 1.71

Step-by-step explanation:

$x^3-20=-15\\x^3=-15+20\\x^3=5\\\sqrt[3]{x^3} =\sqrt[3]{5} \\x=1.71$

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Step-by-step explanation:

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