Multiply LHS by (j+1)/(j+1), and RHS by j/j, so the denominators are the same, and you can drop them (since they must both be positive if j is a natural number).

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2j^{2}-j-10=2\times \frac{2j-5}{2}\left(j+2\right) Subtract \frac{5}{2} from j by finding a common denominator and subtracting the numerators. Then reduce the fraction to lowest terms if possible.

2018年6月6日 · Hi . I have recently started receiving a "low space" message regarding drive J: - What is this partition for??? As far as I am aware I didn't make this partition on my SSD which …

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2022年4月21日 · #include <iostream> using namespace std; int main(){ int i, j; for ( i = 5, j = 10 ; i + j < 20; i++, j++ ) { cout << "i + j = " << (i + j) << '\n'; } } /* Output: i + j = 15 i + j = 17 i + j = 19 …

Two numbers r and s sum up to 14 exactly when the average of the two numbers is \frac{1}{2}*14 = 7. You can also see that the midpoint of r and s corresponds to the axis of symmetry of the …

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j/(-2)+7=12 One solution was found : j = -10 Reformatting the input : Changes made to your input should not affect the solution: (1): "/-2" was replaced by "/(-2)". Rearrange: ...