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LuckyWell [14K]
3 years ago
9

Use substitution to solve the system. 3x+5y = 2 y = 2x-10

Mathematics
2 answers:
SOVA2 [1]3 years ago
7 0

Answer:

x = 4

y = -2

Step-by-step explanation:

3x + 5y = 2

y = 2x - 10

3x + 5(2x - 10) = 2

3x + 10x - 50 = 2

13x = 52

x = 4

Now,

y = 2(4) - 10

y = 8 - 10

y =  - 2

natima [27]3 years ago
5 0

Answer:

x = 4, y = -2

Step-by-step explanation:

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