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3x+4y =-5 3x+3y=-2 solve using substitution
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2 votes
3x+4y =-5
3x+3y=-2

solve using substitution

User Nazila
by
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1 Answer

5 votes
3x + 4y = -5
-3x -3x

4y= -3x -5
/4 /4

y= -3/4x-5/4

3x + 3y = -2
-3x -3x

3y = -3x-2
/3 /3

y= -1x-2/3

User Alex Sveshnikov
by
8.7k points
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