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Solve the system of equations by substitution. 2x + y = 3z x + y = 6z What is the value for y from the first equation, that could be substituted into the second equation? A. -2x…

Solve the system of equations by substitution. 2x + y = 3z x + y = 6z What is the value for y from the first equation, that could be substituted into the second equation? A. -2x…
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Solve the system of equations by substitution.

2x + y = 3z
x + y = 6z

What is the value for y from the first equation, that could be substituted into the second equation?

A. -2x +3z
B. 3z + 2x
C. -2x - 3z
D. 2x + 3z

asked
User Daniele Urania
by
7.7k points

1 Answer

3 votes
Answer is A using only the first equation
answered
User George Smith
by
7.5k points
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