Question

Is x = 4 a solution to -3x – 12 = 0?
Write yes or no.

Answer 1

yes

Answer 2

Substitute x=4 in the equation
\[-3x-12=0\]
\[-3\times 4-12=0\]
\[-12-12=0\]
\[-24 =0\]
This is not true, so x=4 is not the solution of the equation

Answer 3

I wouldn't say so.\[-3(4)-12=-24\neq0\]

Answer 4

whoops nevermind