We have such system of eq
First lets solve second eq
7x=21 /:7 divide both sides by 7
x=3
Now we can substitute it to first equation
9x-2y=19
9*3-2y=19
27-2y=19 /-27 subtract 27 both sides
-2y=-8 /:(-2) divide both sides by -2
y=4 - its the answer
Answer:
quadrilateral, parallelogram, rhombus
Answer:
it is false
Step-by-step explanation:
the difference is 6 its starts off at (0,0) the skips to (2,12) so it would equal (1,6) so it would be x+6
MMMLXXXIX
~ hope this helps!
180=45x and x is 4 4x45=180