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Mathematics 7 Online
OpenStudy (anonymous):

Help with an algebra question, please?^^ What is the value of z so that -9 and 9 are both solutions of x^2 + z=103? 1. -22 2. 3 3. 22 4. 184?

OpenStudy (jackofalltradez):

What does 103 - 81 equal?

OpenStudy (jackofalltradez):

@AsukaShikinami The solution to that subtraction gives you the value of z

OpenStudy (jackofalltradez):

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