Question

Use the Substitution Method to solve the following system of equations.
2x - 9y = 1
x - 4y = 1

(1, 5)

(-5, -1)

(5, 1)

(-5, 1)

Answer 1

Do you know what the substitution method is?

Answer 2

Solve either one for y, replace the y in the second equation with the one you just got and solve for x.....then all that's left is plugging that x back into the first equation and solve for y.

Answer 3

answer is (5, 1)