Answer:
x = (18 + 3y)/2 y = (18 - 2x)/3
Step-by-step explanation:
For whichever variable you want to solve for, isolate it on one side. For example, if you want to solve for x, first add 3y to each side.
2x = 18 + 3y
Then, divide everything by two.
x = (18 + 3y)/2
Answer:
y= -2 and x= 2.
Step-by-step explanation:
(y=-3x+4)4
(y=4x-10)3
make the x's cancel out.
you get 7y=-14.
y=-2.
-2=-3x+4
x=2
Answer:
Itis divisible by 2,3,4,6 and 11
Step-by-step explanation:
Step-by-step explanation:

<em>Note :</em>
<u>T</u><u>he sum and difference of two angles :</u>

<u>Double </u><u>angle </u><u>:</u>
