-3x+5=x-7
6(x-2)=2 (2x+5)
-4(5+2x)=12
3 per 7 (x+5)=6
-⅓(2-x)=2 per 5 (x+4}
2X-5=3
1) 2x-5=3
2x = 3+5
2x = 8
x = 8/2 = 4
2) 3x+5=x-7
3x-x = 7-5
2x = 2
x = 2/2 = 1
3) 6(x-2)=2 (2x+5)
6x – 12 = 4x + 10
6x – 4x = 10 + 12
2x = 22
x = 22/2 = 11
4) -4(5+2x)=12
-20 – 8x = 12
-8x = 12 + 20
-8x = 32
x = 32/-8 = -4
Yang 5 sama 6 aku lupa caranya… Hehehe