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label Algebra
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schedule 1 Day
account_balance_wallet $5

Mar 9th, 2015

3x+7 =7x+20

7x-3x = 7-20

4x= -13

X = -13/4

-3+2(x+1)=4x+5

2x-1 =4x+5

4x-2x = -1-5= -6

2x= -6

X = -3

3x+8 <20

3x <20-8

3x <12

X <4

2x-9≥11

2x≥11+9=20

x≥10

4x+3 <15

4x <15-3

4x<12

X <3

-6x+4 >2x+24

-6x-2x > 24-4

-8x >20

X < -20/8

X < -5/2


Mar 9th, 2015

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