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

User Garfbargle
by
4.3k points

2 Answers

4 votes

Answer:

x = 4

y = -2

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

User Siyu Song
by
4.5k points
3 votes

Answer:

x = 4, y = -2

Explanation:

User Pteixeira
by
5.0k points
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