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Solve the system 12x+2y=86 6x+2y=56

Solve the system 12x+2y=86 6x+2y=56
asked 198k views
5 votes
Solve the system
12x+2y=86
6x+2y=56

asked
User James Morcom
by
8.2k points

1 Answer

4 votes
12x+2y=86 -
6x+2y=56
-------------------
6x = 30 => x = 30 : 6 = 5

2y = 56 - 30 => 2y = 26 => y = 13
answered
User Sneak
by
8.1k points
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