Systems of Equations
Solve the following system of equations with the substitution method. Write your answers as an Ordered Pair. If infinitely many solutions exist, enter
∞
\displaystyle \infty
∞
(oo). If no solution exists, enter
D
N
E
\displaystyle {D}{N}{E}
D
N
E
System of Equations
Solution
y
=
15
x
−
31
\displaystyle {y}={15}{x}-{31}
y
=
15
x
−
31
y
=
10
x
−
21
\displaystyle {y}={10}{x}-{21}
y
=
10
x
−
21
x
+
14
y
=
133
\displaystyle {x}+{14}{y}={133}
x
+
14
y
=
133
y
=
−
11
x
−
67
\displaystyle {y}=-{11}{x}-{67}
y
=
−
11
x
−
67
x
=
−
y
−
17
\displaystyle {x}=-{y}-{17}
x
=
−
y
−
17
−
5
x
+
y
=
31
\displaystyle -{5}{x}+{y}={31}
−
5
x
+
y
=
31
x
+
19
y
=
−
136
\displaystyle {x}+{19}{y}=-{136}
x
+
19
y
=
−
136
−
20
x
+
y
=
53
\displaystyle -{20}{x}+{y}={53}
−
20
x
+
y
=
53
Question Help:
Video
Video
Video
Submit
Try a similar question
License
[more..]