1.for x it's 2x+5y=-1 you just do -5y on each side so you get 2x=-5y-1 then you divide it by 2 and it's x=-5/2-1/2
Answer:
The answer is sinA + cosA
Step-by-step explanation:
3 sinA – cosA – 2 sinA + 2 cosA
3 sinA – 2 sinA – cosA + 2 cosA
sinA + cosA
Thus, The answer is sinA + cosA
<u>-TheUnknownScientist</u><u> 72</u>
13 3/4 = ((13x4)+3)/4 = 55/4
1 2/3 = ((1x3)+2)/3 = 5/3
55/4 / 5/3
(55x3)/(5x4)
165/20
33/4
8 1/4
Haha you didn’t even put anything