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3 years ago

15

Use the substitution method to solve the system of equations. y=4x 8x+y=18

2 answers:

RUDIKE [14]3 years ago

4 0

Answer:

x=3/2, y=6

Step-by-step explanation:

plz mark brainliest!

balu736 [363]3 years ago

4 0

Answer:

Step-by-step explanation:

y = 4x

8x + y = 18

8x + 4x = 18

12x = 18

x = 18/12 = 3/2

y = 4(3/2)= 6

(3/2, 6)

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