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Work out the value of 21+2x when x = -2

Work out the value of 21+2x when x = -2
asked 89.0k views
22 votes
Work out the value of 21+2x when x = -2

asked
User Jhurtado
by
8.0k points

1 Answer

5 votes

Hey there!


21 + 2x

= 21 + 2(-2)

= 21 - 4

= 17


Therefore, your answer is: 17


Good luck on your assignment & enjoy your day!



~Amphitrite1040:)

answered
User Jose Hdez
by
8.5k points
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