the y stands for 7years 11 months
Chat with our AI personalities
The 'answer' is the number that 'y' must be if the statement is true.5 + 7y = 11 + 9ySubtract 7y from each side of the equation:5 = 11 + 2ySubtract 11 from each side:-6 = 2yDivide each side by 2 :-3 = y
If you mean: (2x-7y)(x+y) then it is 2x squared -5xy -7y squared
y^2 + 7y + 12 = (y+4)(y+3)
y2+7y=18 y2+7y-18=0 (y+9)(y-2)=0 y=-9 & y=2
x = 7y x/7 = y