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alexgriva [62]
2 years ago
8

Help help help help help 20 points

Mathematics
1 answer:
Pani-rosa [81]2 years ago
8 0
LCD=30
Equivalent factors with LCD:
2/3=20/30
4/5=24/30
7/10=21/30

This is the solution:

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Answer:

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Step-by-step explanation:

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99 = 2(-7b + -3) + 7

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Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '14b' to each side of the equation.

99 + 14b = 1 + -14b + 14b

Combine like terms: -14b + 14b = 0

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