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What is the value of "x" for each equation? Also, please provide your process in how you solved this. 8 + 3b = -13 x-3/4 = 12 ^^(thats a fraction) 14 + 3x = 8n - 3(n-4) 22x + 11 = 4x - 7
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Feb 19, 2018
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What is the value of "x" for each equation? Also, please provide your process in how you solved this.
8 + 3b = -13
x-3/4 = 12
^^(thats a fraction)
14 + 3x = 8n - 3(n-4)
22x + 11 = 4x - 7
Mathematics
middle-school
John Earles
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8+3b=-13
3b=-13-8
3b=-21
b= -7
Is the fraction (x-3)/4? If so...
(x-3)/4=12
x-3=12x4
x-3=48
x=48+3
x=51
14+3x=8x-3(x-4)
14+3x=8x-3x+12
14+3x=5x+12
14-12=5x-3x
2=2x
1=x
22x+11=4x-7
22x-4x=-7-11
18x=-18
x= -1
Joel Marcey
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Feb 22, 2018
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Joel Marcey
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Solve each equation. For each step. Identify the property used. 14 + 3n = 8n - 3(n-3) 22x + 11 = 4x - 7 (P.S. The properties that the problem is asking for are the properties of equality. Division property
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