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Advanced Math
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Nonlinear equations in one variable and systems of equations in two variables
easy
If
x
−
1
=
2
, what is the value of
(
x
−
1
)
?
A
2
B
3
C
4
D
8
If \(\sqrt{x - 1} = 2\), what is the value of \((x - 1)\)? | Math SAT Question | Ronan SAT