3 years ago

2/1 = 8x - 2/ 9 ! help

Mathematics

2 answers:

bearhunter [10]3 years ago

7 0

Answer: 5/2

Step-by-step explanation:

Cross multiply

18 = 8x - 2

20 = 8x

20/8 reduces to 5/2

Pachacha [2.7K]3 years ago

3 0

Answer:

x = 5/2

Step-by-step explanation:

Step 1: Cross multiply

18 = 8x - 2

Step 2: Use the Addition Property of Equality

20 = 8x

Step 3: Use the Division Division Property of Equality

20/8 = x

Step 4: Simplify

5/2 = x

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