SOLUTION: Solve each system by substitution. If a system has no solution or infinitely many solutions, so state:
(y - 1 = 5x
(10x - 2y = 2
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Question 904377: Solve each system by substitution. If a system has no solution or infinitely many solutions, so state:
(y - 1 = 5x
(10x - 2y = 2
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
Re TY
(- x = 10 -3y 0r x =
(2x +8y = -6) Substitute for x
2(3y-10) + 8y = -6
14y = 14
y = 1 and x = -7
and...checking..Using 2x + 8y = -3
-14 + 8 = -6
......
y =
..........
10x - 2y = 2
substitute: y =
10x -2(5x+1) = 2
10x - 10x -2 = 2
-2 ≠ 2 NO solution
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