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10x+18=-8y 4+9x=5y Help me out please

10x+18=-8y 4+9x=5y Help me out please
40.2k views
1 vote
10x+18=-8y
4+9x=5y
Help me out please

User Angel Montes De Oca
by
7.9k points

1 Answer

1 vote

Answer:

Explanation:

10x + 18 = 8y

- 18 - 18

____________

10x - -10

___ = 10

10 ___

10

x = -20

4 + 9x = 5y

- 9 - 9

___________

4 = -4y

_ _

-4 -4

y = -1

User Nicolas Labrot
by
8.2k points
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