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Use the Substitution Method, what is the point of intersection for the following system:

2x + 2y = 18
Y = 2 - 3

Use the Substitution Method, what is the point of intersection for the following system-example-1
User LordMarty
by
6.9k points

1 Answer

5 votes

Answer:


2x + 2(x - 3) = 18 \\ 2x + 2x - 6 = 18 \\ 4x = 24 \\ x = 24 / 4 = 6 \\ y = x - 3 = 6 - 3 = 3

User Phillip Elm
by
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