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OverLord2011 [107]
3 years ago
5

Solve the system by substitution. y = 3x + 14 y = X

Mathematics
2 answers:
boyakko [2]3 years ago
6 0

Answer:

x = 7 and y = -7

Step-by-step explanation:

use substitution method

lys-0071 [83]3 years ago
4 0

Answer:

\boxed{x = -7~~and~~ y =-7}

Step-by-step explanation:

y = 3x + 14

y = x

.

x = 3x + 14

3x - x = -14

2x = -14

x = \frac{-14}{2}

x = -7

.

y = x

y = -7

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