Find the solution of 3x-2=13.
3x-2=13
Transposing -2 to RHS, we have
Or 3x=13+2
3x=15
Or x= (Dividing both sides by 3)
Or x=5
Solve: 5x-9=8.
5x-9=8
Transposing 9 to RHS, we have
5x=8+9=17
∴ x= (Dividing both sides by 5)
2z + 9 = 4