2 years ago

Solve the system of equations by the substitution method. 12x + 6y= 15 - 2x=y+4

Mathematics

2 answers:

Alecsey [184]2 years ago

8 0

Answer:

12x + 6y = 15

-2x = y + 4 --------> 0 = 2x + y + 4 ------> -y = 2x + 4 -------> y= -2x -4

12x + 6 ( -2x - 4 ) = 15

12x -12x - 24 = 15

-24 = 15

No solutions

Step-by-step explanation:

-24 does not equal 15 so this problem has no solutions.

lora16 [44]2 years ago

3 0

Answer:

there is no solution to this problem

Step-by-step explanation:

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