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Solve by the substitution method X-7y=-47, -6x-8y=-18

Solve by the substitution method X-7y=-47, -6x-8y=-18
asked 113k views
5 votes
Solve by the substitution method
X-7y=-47, -6x-8y=-18

asked
User MexicanHacker
by
7.8k points

1 Answer

5 votes

Answer:

x is -5 ; y is 6

Explanation:

x=-47+7y

-6x-8y=-18


-6(-47+7y)-8y=18

y=6


x=-47+7*6

x=-5

answered
User Fvu
by
8.7k points
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