Answer:
y = 
Step-by-step explanation:
multiply 
by 
to get 
:
+ y - 
= 
simplify:
y + 
=
subract from both sides:
y =
Answer:
Step-by-step explanation:
If the triangle is equilateral :
2x +y/2 = 5x/3+y + ½ = 2/3x +2y +5/2
so the perimeter is : P = 3(2x +y/2) or 3(5x/3+y + ½) or 3(2/3x +2y +5/2)
the simplest is : P = 3(2x +y/2)
P = 6x + (3y)/2
Answer:
i can't solve it because it's not complete
you need something 2^2 (right here) -^1=8^x-1
Step-by-step explanation:
Answer:
42 because 3 tens is 30 and 12 ones is 12. so you do 30 + 12 = 42
Answer:
y=2x+5
Step-by-step explanation:
0,5
0,7
7-5 is 2
2/0 is 2
to check answer:
(2*0)+5
0+5
=5
