Question

Tolong ya, soal persamaan linear pakai cara

2n = 3 + 5n dan 7y -3 = 3y + 7

Answer 1

2n = 3 + 5n
2n - 5n = 3
-3n = 3
n = -1

7y - 3 = 3y + 7
7y - 3y = 7 + 3
4y = 10
y = 2.5

Answer 2

2n-5n=3
-3n=3
n=3:-3
n=3x-1/3
n=-1

7y-3y=3+7
4y=10
y=10:4
y=2,5