Question

3x,(4x-5),(50+2x)nyari nilai X-nya.............................................Daritadi pake perbandingan nggak bisa

Answer 1

4x-5-3x = 50+2x-(4x-5)
x-5 = -2x + 55
3x = 60
x = 60:3
x = 20
{60, 75,90}
begitukah? jika ada kesalahan mohon beri komentar :)

Answer 2

3x = 0          4x-5 = 0        50+2x = 0
x = 0/3          4x= 5                2x=-50
x = 0              x = 5/4              x= -25