SOLUTION: If x - y = -10, x + z = -6, and y - z = 8, Find the value of (x + y) / z.
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Question 1132519: If x - y = -10, x + z = -6, and y - z = 8, Find the value of (x + y) / z.
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
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If x - y = -10, x + z = -6, and y - z = 8, Find the value of (x + y) / z.
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Use the last two equations and add corresponding members.
Sum the corresponding members of all three equations, and find:
.
Second Equation,
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