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3 years ago

Solve: 5x(8-4) divide 4-2=

Mathematics

1 answer:

nataly862011 [7]3 years ago

8 0

5x(8 - 4)/4 - 2

Remember to follow PEMDAS.

First, subtract 8 and 4

8 - 4 = 4

5x(4)/4 - 2

Next, follow the left -> right rule, and multiply 5x and 4

5x(4) = 20x

Divide by 4

20x/4 = 5x

Finally, note that one has a variable, and the other has a constant, and so you cannot combine.

5x - 2 is your answer

hope this helps

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The correct option is A.

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$(1.5 \times {10}^{4} )(8 \times {10}^{8} )$

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2 years ago