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Carlos Gregory
Mathematics
10 August, 19:42
What's the equation for - 2 (3x-4) + 9=2x+3
+2
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2
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Jimena Higgins
10 August, 19:52
0
x=2.5
Step-by-step explanation:
• Distributive Property
-6x+8+9=2x+3
• Add like terms
-6x+17=2x+3
• Move like variables over equal sign
17=2x+3
+6x (the sign flips once across equal sign)
• Same thing with the whole #s
17=8x
+3
• Get "x" by itself by dividing the 8 on both sides
(:8) 20=8x (:8)
• Equals
x=2.5
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Dayton Shields
10 August, 20:08
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-6+8+9=2x+3
11=2x+3
8=2x
x=4
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