4 years ago

Whch experision is equialent to 5(4x+3)-2x? A.18x+15 B.18x+3 C.7x+8 D.2x+8

Mathematics

1 answer:

Mazyrski [523]4 years ago

4 0

Answer:

The correct answer is option A. 18x + 15

Step-by-step explanation:

It is given an expression in variable x,

5(4x + 3) - 2x

To simplify the given expression 

5(4x + 3) - 2x = (5 * 4x) + (5 * 3) - 2x (open the bracket)

= 20x + 15 - 2x

= 20x - 2x + 15

= 18x + 15

Therefore the correct answer is 18x + 15

The correct option is option A. 18x + 15

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