Question

What is an equation that when solved, x= -3

Answer 1

the simplest equation is: \(x+3=0 \)

Answer 2

i need a harder equation that that to equal -3

Answer 3

do you mean that x=-3 has to be a solution?

Answer 4

yes

Answer 5

another equation, can be this:
\[\log \left( {{x^2} - 8} \right) = 0\]

Answer 6

where logarithm is taken in any base

Answer 7

how would i solve that? I don't know how to do log i just started algebra 1

Answer 8

ok here it is:

cuberoot(-(x^2+45)/2) here

Answer 9

sorry! I write another equation

Answer 10

okay michele

Answer 11

another eqaution is:
\[\frac{{x + 3}}{{x - 5}} = 0\]

Answer 12

thamk you very much!

Answer 13

:)