Ok so the formula is 4x + 7 = 19
first things first, let's get the x alone by subtracting the 7 over to the right side
4x = 12
now divide each side of the equation by 4
x = 3
And there is your answer!! :)
(X+2)(X+10) heres the factored form
Answer:
d = 4de - 7
Step-by-step explanation:
7 - d = 4de - 2d
7 = 4de - 1d
7 - 4de = -1d
-7 + 4de = d
A) 265,000* 1.023 = $271,095
B) 42,000,000*0.06 = 2,520,000*0.20 = $504,000
C) 504000 - 468000 = 36000/504000 = 0.0714 = 7.1%