Asked by scott

use elimination method to solve.
A+6b=14
A+2b=2 does it have (a)one solution
(b)Infin. many sol
(c)no solution
Answered by bosnian
a + 6 b = 14

- a - 2 b = - 2

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6 b - 2 b = 14 - 2

4 b = 12 Divide both sides by 4

b = 12 / 4

b = 3


a + 6 b = 14

a + 6 * 3 = 14

a + 18 = 14

a = 14 - 18

a = - 4
Answered by scott
is the answer one solution