3 years ago

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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