2 years ago

Solve and check: y = x + 4 y = 3x

Mathematics

1 answer:

Sav [38]2 years ago

3 0

Answer:

X=2

Step-by-step explanation:

3x = x + 4

3x - x = 4

2x = 4

x = 4/2

x = 2

Check:

3(2) = 2 + 4

6 = 6

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