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How do i use the substitution method for these equations y=3x+4 y=5x+12

How do i use the substitution method for these equations y=3x+4 y=5x+12
asked 85.9k views
24 votes
How do i use the substitution method for these equations
y=3x+4
y=5x+12

asked
User Bohr
by
8.2k points

2 Answers

9 votes
Good day !
In this equation , you can solve the two equations directly .
You have been given the value of y In both cases.
So 3x+4=5x+12
=3x-5x=12-4
-2x=8
X=-4




Sorry if it’s incorrect!
answered
User Dariusc
by
7.5k points
5 votes

Answer:

hello there mate

Explanation:

answered
User Isy
by
7.5k points
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