Step-by-step explanation:
Answer:-5/6
x*2+4x+5=0
add similar elements: 2x+4x=6x.
6x+5=0
Subtract 5 from both sides.
6x+5-5=0-5.
simplify.
6x=-5
divide both sides by 6
6x/6=-5/6
answer
-5/6
Answer:
m=6-4/3-2=2/1=2
y-4=2(x-2)
y-4=2X-4
y=2X
the answer is A. 3225
S₃₀ = 30/2 [ 2 x 6 + (30 - 1) x 7 ]
15 [ 12 + 29 x 7 ]
15 [ 12 + 203 ]
15 x 215
=3225
d + 18