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anyanavicka [17]
3 years ago
9

3x^2-28=2×^2+33 solving for x

Mathematics
1 answer:
timama [110]3 years ago
6 0
3x^2-28=2x^2+33
3x^2-28-2x^2=2x^2+33-2x^2
x^2-28=33
x^2-28+28=33+28
x^2=61

x =  \sqrt{61}
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