Solve:
−
9
=
4
x
−
1
\displaystyle -{9}={4}{x}-{1}
−
9
=
4
x
−
1
x
\displaystyle {x}
x
=
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Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity