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Aleonysh [2.5K]
4 years ago
6

Use Properties of Equality7b+12=5b

Mathematics
2 answers:
Marianna [84]4 years ago
7 0

7b+12=5b

Subtraction property of equality

7b + 12 - 12 = 5b - 12

Simplifying

7b = 5b - 12

Subtraction property of equality

7b - 5b = 5b - 12 - 5b

Simplifying

2b = -12

Division property of equality

2b/2 = -12/2

Simplifying

b = -6


Vitek1552 [10]4 years ago
7 0
7b+12=5b
7b-5b=(-12)
2b=(-12)
b=(-6)
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