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Algebra
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Systems of two linear equations in two variables
easy
x
+
y
=
105
x
+
y
+
y
=
195
The solution to the given system of equations is
(
x
,
y
)
. What is the value of
y
?
1
90
\[ x + y = 105 \\ x + y + y = 195 \]The solution to the given system … | Math SAT Question | Ronan SAT