v= n+ab/4 make a the subject
which is the inverse function of 100-10x
507742
2379313
1629937
767603
4758626
3259874
100-10x
in an ap 1+4+7.....x=287 find x
15x+20+2=37
133089
458853
729245
308750
4845101
\frac{\left(3-6i\right)\cdot \left(-\frac{1}{3}i+1\right)\:}{-2+i\:}\cdot \frac{2-i}{2-i}
Subtract 3/5 - 2/5
6025351
