It is: (-10)+(-3)+4 = -9
98
x^3 + y^3 = (x + y)(x^2 - xy + y^2)
(0, -3)
6
The answer is 5x+3y. (5 xs and 3 ys)
the Y in the sentence X plus Y equals 5 is Y=3 or 2 if the X is 2 or 3
Y = x - 7
It is: (-10)+(-3)+4 = -9
98
x^3 + y^3 = (x + y)(x^2 - xy + y^2)
x=4 y=x+3 y=4+3 y=7
(0, -3)
6
The problem to solve is: xy+x+3y+3 Multiply y and x Multiply the y and x Multiply y and x The y just gets copied along. The x just gets copied along. The answer is yx yx x*y evaluates to yx x*y+x evaluates to yx+x Multiply y and 3 Multiply y and 1 The y just gets copied along. The answer is y y 3*y evaluates to 3y The answer is yx+x+3y x*y+x+3*y evaluates to yx+x+3y The answer is yx+x+3y+3 x*y+x+3*y+3 evaluates to yx+x+3y+3 ---- The final answer isyx+x+3y+3----
(x, y) = (-3, -3) or (3, 3)
there are 4 possible answers. X= 1 , Y=2 Y=1 , X=2 X=0 , Y-3 Y=0 , X=3