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Practice solving by using the substitution method. Examine the system of equations. y = –3x – 2, y = 7 The value of x is . The solution to this system of equations is .
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Practice solving by using the substitution method.

Examine the system of equations.

y = –3x – 2,

y = 7

The value of x is
.
The solution to this system of equations is
.

Practice solving by using the substitution method. Examine the system of equations-example-1
User Augurar
by
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1 Answer

18 votes
18 votes
Y=-3x-2
7=-3x-2
7+2=-3x-2+2
9=-3x
X=-3
User Sachin Lala
by
3.1k points
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