A ) 9-X= 2 F) 4X + 3 = 2X + 5
X= 2+9 4X-2X = 5-3
X= 11 2X= 2
X = 2÷2
X= 1
B) 20-X= 3 G)3X + 2 = 3X - 4
X= 3+20 3X+3X = 4-2
X = 23 6X = 2
X= 2 ÷6
X = 3
H) - X + 5= -1
-X = -1 - 5
C) -14X= 7 -X = -4
X= 7÷(-14)
X = -2
J) X-2 =3/4
D) X+5=3 X = 3/4 + 2
X= 3-5 X= 5/4
X=2
L) 4-X= 2+X
E) 2X+1 = 1/2 -X - X = 2+4
2X= 1/2 - 1 X= 6
2X = 1/2
X= 1/2•1/2
X= 1/4
M) 13X - 1 = 25
13X = 25+1
X = 26÷ 13
X = 2
N) 6 - 2X= 10
-2X = 10 - 6
X = 4÷ ( - 2)
O) -3x= -1/2
X = - 1/2 ÷ -3
X= 1/6
P) X+7= 2
X = 2-7
X = -5
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A ) 9-X= 2 F) 4X + 3 = 2X + 5
X= 2+9 4X-2X = 5-3
X= 11 2X= 2
X = 2÷2
X= 1
B) 20-X= 3 G)3X + 2 = 3X - 4
X= 3+20 3X+3X = 4-2
X = 23 6X = 2
X= 2 ÷6
X = 3
H) - X + 5= -1
-X = -1 - 5
C) -14X= 7 -X = -4
X= 7÷(-14)
X = -2
J) X-2 =3/4
D) X+5=3 X = 3/4 + 2
X= 3-5 X= 5/4
X=2
L) 4-X= 2+X
E) 2X+1 = 1/2 -X - X = 2+4
2X= 1/2 - 1 X= 6
2X = 1/2
X= 1/2•1/2
X= 1/4
M) 13X - 1 = 25
13X = 25+1
X = 26÷ 13
X = 2
N) 6 - 2X= 10
-2X = 10 - 6
X = 4÷ ( - 2)
X = -2
O) -3x= -1/2
X = - 1/2 ÷ -3
X= 1/6
P) X+7= 2
X = 2-7
X = -5