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X+y=15 and y=12x+5 substitution method

X+y=15 and y=12x+5 substitution method
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5 votes
X+y=15 and y=12x+5 substitution method

asked
User Metmirr
by
7.5k points

1 Answer

4 votes

Answer:(10/13,185/13)

Explanation:

x+y=15

y=12x+5

----------

x+12x+5=15

13x=10

x=10/13

y=15-x

y=(15*13-10)/13

y=185/13

answered
User Earl Ferguson
by
8.1k points
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