selesaikanlah persamaan berikutvini dengan cara yg paling mudah a.2y=3+5y b.4-a=10 c.2(y-1)=10 d.8-p/3=2 e.6x+1/5=2x-1/2

a) 2y = 3 + 5y
2y - 5y = 3
- 3y = 3
y = - 1

b) 4 - a = 10
- a = 10 - 4
- a = 6
a = - 6

c) 2(y - 1) = 10
2y - 2 = 10
2y = 10 + 2
2y = 12
a = 6

d) 8 - p / 3 = 2
8 - p = 2 × 3
8 - p = 6
- p = 6 - 8
- p = - 2
p = 2

e) 6x + 1 / 5 = 2x - 1 / 2
2(6x + 1) = 5(2x - 1)
12x + 2 = 10x - 5
12x - 10x = - 5 - 2
2x = - 7
x = - 7/2