The answer is 30 please mark brainliest if correct

times both sides by 2x
x(x+2)=2(4)
x²+2x=8
minus 8 both sides
x²+2x-8=0
factor
what 2 numbers multiply to -8 and add to 2
-2 and 4
(x-2)(x+4)=0
set to zero
x-2=0
x=2
x+4=0
x=-4
x=-4 and 2
Answer:
the answer is $1790
Step-by-step explanation:
the answer is $1790 because 179 times by 10 will give you 1790 hope this helps :)
1644.50 - (190 + 45 + 7.50 + 30 + 5.59 + 7.20 + 21.30) = x (ending balance)
1644.50 - 306.59 = x
1337.91 = x <===
100.00+60.00+4.00+.30+.08