16-3y=5y
5t=3t+14
6t=88-5t
R(3x+10) = R(x+52)
x+16=3x
w = (−5) ∗ (−4) ∗ (−12)
(9/2+5/2)÷11/5÷1/5
15+4a=7a
find the distance between pair of paint.
1.(4, 3) and (4,5)
2.(2,1) and (8,9)
3.(-4,-2) and (7,11)
4.(7,1) and (6,5)