-2(y plus 5) plus y?
9 plus 7 equals 144. Generally, x plus y = x(x+y).
It would be the same as plus 2 to the 63 power
2 + (5 + y) = 7 + y
(6+2)-63=-55
The answer is the number for 'y' that makes the equation a true statement.Here's how to find it:63 - y = 2y + 3Add 'y' to each side:63 = 3y + 3Subtract 3 from each side:60 = 3yDivide each side by 3:20 = y
y + y + 2 = 182y + 2 = 182y = 16y = 8whew !
Assuming "Y" is the total cost, and "x" is the amount of miles driven, then.... Option #1: Y = 0.18x + 63 Option #2: Y = 0.09x + 126
8y/y + 2 + 16/y + 2 = 8 + 2 + 16/y +2 = 12 + 16/y = 4(3 + 4/y) or 4/y*(3y + 4)
(y2+13y+22)/(y+2) = (y+11)
5x + 3y - 2 - x + y + 2 = 4x + 4y = 4(x + y)
137.85