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Solving systems of equations using substitution y = 5x + 17. y= -2x -4
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20 votes
Solving systems of equations using substitution y = 5x + 17. y= -2x -4

User Oleg Sokolov
by
7.8k points

2 Answers

13 votes
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(
−
3
,
2
)
(
-
3
,
2
)
Equation Form:
x
=
−
3
,
y
=
2
User Cseelus
by
7.9k points
6 votes

Answer:

(-3,2)

Explanation:

User Edd Inglis
by
7.7k points
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