Question

Solve the system of linear equations using the substitution method.

5x - 2y = 3 and y = 2x

A. (3, 6)

B. (1, 4)

C. (1, 6)

D. (1, 9)

Answer 1

It’s A 3, 6 I did the test

Answer 2

the answer is A. (3,6)

Explanation:

5x - 2y = 3

5x - 2(2x) = 3

5x - 4x = 3

x = 3

y = 2x

y = 2(3)

y = 6