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Solve the following system of equations by the substitution method. x - y = 0 x - y - 2 = 0 what is the solution set? {(1, -1)} {(-1, 1)} ø
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What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove
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Solve the following system of equations by the substitution method. x - y = 0 x - y - 2 = 0 what is...
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