Question

help

Answer 1

With what?

Answer 2

srry that's not my strong point in math :/

Answer 3

oh ok np

Answer 4

Can you think of any parallelogram property that may help us solve this problem?

Answer 5

4x+13 = 5x -12 ?

Answer 6

yes thats correct

Answer 7

now ry simplifying to solve for x

Answer 8

try*

Answer 9

x=25

Answer 10

yup!

Answer 11

i have to find y too

Answer 12

yeah and we can use the same technique, try and set up a second equation in the same way

Answer 13

would it be 4y+7 = 3x - 8

Answer 14

yes thats correct! and remember we now know what x is

Answer 15

could u help me with 4y+7 = 3x - 8

Answer 16

yea sure, so remember we now know that x = 25 so we can substitute this in, to eliminate x and solve for y, so we get \[4y + 7 = 3(25) -8\]

Answer 17

now we can simplify and solve for y

Answer 18

so 4y+7=75−8

Answer 19

yes thats right

Answer 20

so y=15

Answer 21

yes thats right