2 years ago

For the following system, use the second equation to make a substitution for x in the first equation.

Mathematics

2 answers:

Grace [21]2 years ago

6 0

Answer:

Step-by-step explanation:

slamgirl [31]2 years ago

3 0

A) x + 5y - 10 = 0
B) x = 2y - 8
Substituting B into A
A) 2y -8 + 5y - 10 = 0
A) 7y -18 = 0

7y - 18 = 0
answer is C

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