3 years ago

HELP!!! solve the following system:y = x + 33x + y = 19

Mathematics

1 answer:

MariettaO [177]3 years ago

8 0

3x + (x+3) = 19
4x + 3 = 19
4x = 16
x = 4

y= x+3
y= 4+3
y= 7

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