51.8k views
15 votes
X³ + 7 = -1 pls give me the answer and show me how you did it

User Mdm
by
3.1k points

1 Answer

4 votes

Answer:

Explanation:

Here you go mate

Step 1

X³+7=-1 Equation/Question

Step 2

X³+7=-1 Subtract 7

X³=-8

Step 3

X³=-8 Simplify by squaring

Answer

x=-2

Hope this helps

User Tyshawn
by
3.1k points