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Twinkle
1 August, 09:34
Simplify (2d+3) + (3d-12)
+3
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Brenton Orr
1 August, 11:14
0
Step-by-step explanation:
2d+3d+3-12
5d-9
d=9/5
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Nathanael Frey
1 August, 11:43
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5d-9
Step-by-step explanation:
add the two sides together. the parentheses don't do anything to the equation really
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