solve 6x = 30, Keith divided both sides of the equation by 6. Which property justifies this step A. multiplication property of e
2 answers:
Answer:
D. division property of equality
Step-by-step explanation:
Multiplication property of equality states that an equation does not change after multiplying both sides of an equation by the same number.
Commutative property of multiplication states that the product of a and b can be written the product of b and a.
Distribute property : a number is distributed inside a bracket,
Division property of equality states that an equation does not change after dividing both sides of an equation by the same number.
Here, the given equation,
By division property of equality,
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Here ya go answer down below
Answer:
the number of hours does sidney skate in all is 9.8 hours
Step-by-step explanation:
The computation of the number of hours does sidney skate in all is as follows:
= Last month + this month
= 9.8 hours
Hence, the number of hours does sidney skate in all is 9.8 hours