5/(x+3)=3/(x+5)
(3-4t)(3+4t)
make y the subject
2x=e^y+e^(-y)
3(3-x)-2(x+2)/5=1
3(3-x)-3(x+2)/5=1
(5r+20)/8
5a-23=78
One hundred students are assigned lockers 1 through 100. The student assigned to locker number 1 opens all 100 lockers. The stud...
. Calculate the following:
Example: 47 × 6
= 47 x 2 x 3
= 94 × 3
= (90 + 4) × 3
= (90 × 3) + (4 × 3)
= 270 + 12
= 282
76767676/32332323
