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MariettaO [177]
2 years ago
13

PLEASE HELP WILL MARK BRAINLIEST

Mathematics
2 answers:
ipn [44]2 years ago
6 0

Answer:

{ \rm{y = x + 4 -  -  - (a)}} \\ { \rm{y = 3x - 4 -  -  - (b)}}

equate equation a and equation b:

{ \rm{(a) = (b)}} \\ { \rm{x + 4 = 3x - 4}} \\ \\  { \rm{3x - x = 4 + 4}} \\  \\ { \rm{2x = 8}} \\  \\ { \boxed{ \rm{x = 4}}}

• find the value of y:

{ \rm{from \: (a) : }} \\  \\ { \rm{y = x + 4}} \\  \\ { \rm{y = 4 + 4}} \\  \\ { \boxed{ \rm{y = 8}}}

n200080 [17]2 years ago
4 0

Answer: (4,8)

Step-by-step explanation:

(8) = (4) + 4

8 = 8

TRUE

(8) = 3(4) - 4

8 = 12 -4

8=8

TRUE

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Answer:

hello your question has some missing information attached below is the missing information

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Given data:

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