I don’t really know but I want to answer so I can get the account to 100%
(4x+2)²-3
16x²+4-3
16x²+1
Hope this helps :)
Let the cost of a lamp = x
6 lamps would cost 6x
He bought 3 lamps at 3x plus Thad 950 left.
3 lamps plus the 950
Would be the same amount as 6 lamps:
Set up an equation and solve for x:
3x + 950 = 6x
Subtract 3x from both sides:
950 = 3x
Divide both sides by 3:
X = 316.67
Each lamp was $316.67
Multiply the price of a lamp by 6:
316.67 x 6 = 1900
He had $1900
Exact Form:
1/14
Decimal Form:
0.0714285
Please give brainliest
