Solve the simultaneous equation and Do you make first and then put it into the other equation? I don't know what to do once I've substituted or if that's what you have to do. Thank you in advance for any help
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Originally Posted by greghunter Solve the simultaneous equation and Do you make first and then put it into the other equation? I don't know what to do once I've substituted or if that's what you have to do. Thank you in advance for any help Yes you're on the right track. So you should end up with . Since we find that .
Originally Posted by greghunter Solve the simultaneous equation and Do you make first and then put it into the other equation? I don't know what to do once I've substituted or if that's what you have to do. Thank you in advance for any help 1. 2.
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