is (1, 3) a solution to this system of equations?\n16x + y = 19\n16x - 8y = -8\nyes\nno

is (1, 3) a solution to this system of equations?\n16x + y = 19\n16x - 8y = -8\nyes\nno
Answer
Explanation:
Step1: Substitute x and y values in first equation
Substitute (x = 1) and (y=3) into (16x + y). [16\times1+3=16 + 3=19] The left - hand side equals the right - hand side for the first equation.
Step2: Substitute x and y values in second equation
Substitute (x = 1) and (y = 3) into (16x-8y). [16\times1-8\times3=16 - 24=-8] The left - hand side equals the right - hand side for the second equation.
Answer:
yes