2x +3y = 6
4x + 6y = 12
Solve in substitution method
Answers
Answered by
1
Answer:
x=3−3
y
2
4
x
+
6
y
=
12
Replace all occurrences of
x
with
3
−
3
y
2
in each equation.
12
=
12
x
=
3
−
3
y
2
Remove any equations from the system that are always true.
x
=
3
−
3
y
2
image of graph
Answered by
3
Answer:
I hope it helps
Step-by-step explanation:
a - 2x +3y = 6
2x = 6-3y
2x = 3y
x = 3y/2
b - 4x+6y = 12
4x = 12 - 6y
4x = 6y
x = 6y/4
x = 3y/2
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