159,459 views
39 votes
39 votes
Solve the equation:

x3−20=−15

User Iceflame
by
3.0k points

2 Answers

23 votes
23 votes

Answer:

1 2/3

Explanation:

3x-20= -15

+20 +20

3x = 5

= 1 2/3

Hope This Helps!

User Wyatt Barnett
by
3.2k points
17 votes
17 votes

Answer:

x = 1.71

Explanation:


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

User Daniel T
by
3.0k points