Question

How do I evaluate the expression -2d if d=4

Answer 1

Try replacing d with 4

Answer 2

u nned to simply take what d = and replace it in the equation

Answer 3

And multiply it?

Answer 4

yes then u mulyipl

Answer 5

-2d means -2 times d

Answer 6

that is a lot of D's ;) -2(4)
then that equals negative 8

Answer 7

@stedmanbrandon It is against the rules to simply give the asker the answer.

Answer 8

Thank you

Answer 9

sorry i did not know that and i am new to this site