Question

Find the value of w makes quadrilateral PQRS a parallelogram.

Answer 1

remember what we said about opposite sides?

are they equal or not?

Answer 2

Equal

Answer 3

Good! So what does w have to equal?

What's that thing written on the other opposite side?

Answer 4

3w-30=w

Answer 5

Good!!!

Now can you solve for w?

we need to get it all by itself

Answer 6

Take the w over

Answer 7

yes, and what do you get when you subtract 3w on both sides

Answer 8

2

Answer 9

be careful, don't forget about the w!

and is it positive 2 or negative 2?
2 or -2

Answer 10

-2w

Answer 11

so what is

w - 3w =

Answer 12

Yes good!

Answer 13

So now we have

-30 = -2w

divide -2 on both sides

what is w =

Answer 14

15

Answer 15

That's your answer! Well done!

Answer 16

Goodnight I’m finna sleep

Answer 17

Good night!