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(Solved): second photobshows where i stopped i dont know what to do after ive substituded x'1 - Use substituti ...
second photobshows where i stopped i dont know what to do after ive substituded x'1
- Use substitution to find the general solution of the system x? = 3x? +7x2, x2 = 3x1 - 1x?.
x ²? = 3x? + 72? 3x1 x²2 B 122 Start with second equation: 3x²? - x ²? 2 = 3 (3x? + 7%?) - x^2