0. Solve the following systems by using the substitution method.
16x
6x + 3y - 0
b)
...
Mathematics, 23.02.2021 22:00 garrettadkins2002
0. Solve the following systems by using the substitution method.
16x
6x + 3y - 0
b)
13x-y-3
(x + 3y = 5
(5x + 7y=13
(3x + 914
12x + 3y -
fx - 4y = 11
15x + 7yol
Sol.: a) (1/2, 3/2); b) (3/5, -6/5); c)(-1/3,5/9), d), 2)
Solve the following systems by using the substitution method.
3x+2y=23
3x+2y-14 x+3y = 4
3x-y-171
2x - 5y = -16 2x-yol
2x + y = 8
b)
C) 2x - y = 1)
x+y=8
Sol.: a) (7.1); b) (4.2); c) (1.1); d) (5,-2).
Answers: 3
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