penyelesaian dari persamaan 6x-10y=62 dan 2y=-4x+12

6x-10y=62

2y=-4+12
=>4x+2y=12
6x-10y=62. x2
4x+2y=12. x3
=>12x-20y=124
12x+6y=36
____________ _
-26y=88
y=88/-26
y=44/-13
6x-10(44/-13)=62



maaf mpe sini hehehe

6x - 10y = 62

2y = -4x + 12
y = -2x + 6

Substitusi
6x - 10y = 62
6x - 10(-2x + 6) = 62
6x + 20x - 60 = 62
26x = 60 + 62
26x = 122
x = 122 / 26
x = 61 / 13

[tex]x = 4\frac{9}{13} [/tex]

y = -2x + 6
y = -2(61/13) + 6
y = (-122 / 13) + (78 / 13)
y =  - 44 / 13