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1 vote
Solve.

{y=x−6
{3x+2y=8

Use the substitution method.

(0, −6)

(4, −2)

(3, −3)

(14, 8)

User Itamaram
by
6.2k points

2 Answers

4 votes

Answer:the answer is (4,-2)

Step-by-step explanation:took the test and got right

User Israel Dela Cruz
by
5.6k points
3 votes
y = x - 6....so sub in x - 6 for y in the other equation

3x + 2y = 8
3x + 2(x - 6) = 8
3x + 2x - 12 = 8
3x + 2x = 8 + 12
5x = 20
x = 20/5
x = 4

y = x - 6
y = 4 - 6
y = -2

solution is (4,-2) <==



User Andrew Hampton
by
6.6k points