Test: Linear Equations I - Challenging

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Question 1:   Solve: 2a1= 2 a+3
a=1+ 2
a=4+2 2
a=6 2
a= 2
Question 2:   Solve: 3( x1 )= 5 ( x 5 )
x=2+ 5
x=2 5
x=62 5
x=3 5
Question 3:   Solve the equation: (x4)(x+2) (x+1) 2 +x=0
x=4
x=5
x=3
x=2
Question 4:   Solve the equation: (x+5) 2 = x 2 5
x=2
x=10
x=3
x=10
Question 5:   Solve the equation: 1 2 x+ 3 4 = 2 3 x1
x=12
x=3.5
x=10.5
x=8
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