3 years ago

Solve using substitution or elimination. y = x + 1 2x - 5y = 4

Mathematics

1 answer:

andrew-mc [135]3 years ago

5 0

Substitute y = x + 1 into 2x - 5y = 4

-3x - 5 = 4

Solve for x in -3x - 5 = 4

x = -3

Substitute x = -3 into y = x + 1

y = -2

Therefore,

x = -3

y = -2

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