Answer:
Step-by-step explanation:
The denominators are the same. You can add the numerators without any extra work.
The denominator factors as (2x-3)(3x+4), so there are no factors that will cancel with the numerator.
10.2599
rewrite 1080 as 63•5 6 4 • 5 factor 216
Multpiply first equation by 3 and second by 5 to clear nasty faractions
-13x-6y=21
15x+2y=25
now see which ones we can clear
we can clear y
multiply second equation by 3 and add to the first equation
-13x-6y=21
<u>45x+6y=75 +</u>
32x+0y=96
32x=96
divide both sides by 32
x=3
sub back
15x+2y=25
15(3)+2y=25
45+2y=25
minus 45 from both sides
2y=-20
divide both sides by 2
y=-10
x=3
y=-10
(3,-10)
9-5×6-2
4×6-2
24-2
=22
you might want to double check
