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-3x-4=5
-3x=5+4
-3x=9
x=-3
2)
3(x-4)=3
3x-12 =3
3x=3+12
3x=15
x=5
3)
2(x-4)+3=5
2x-8 +3=5
2x=5-3+8
2x=10
x=5
-3x = 5 + 4
-3x = 9
x = -3
2. 3(x-4)= 3
3x - 12 = 3
3x = 3+ 12
x = 15/3
x = 5
3. 2(x - 4) + 3 = 5
2x - 8 + 3 = 5
2x - 5 = 5
2x = 5 + 5
2x = 10
x = 5