there is no B i see A and -5A unless its for -5A??
Equation x y = -4y implies x=-4
Replacing the value of x in the following equation:
-4y = 2(-4)-1 implies y = 9/4 = 2.25
Y = -1/2x + 4
X + 2y = -8
Replace y in the second equation with the first one:
X + 2(-1/2x +4)=-8
Simplify:
X -X +8 = -8
Simplify:
8 = -8
Subtract 8 from both sides:
0 = -16
This is a false statement, so there are no solutions.
Step-by-step explanation:
(8x8) + (16x16) = 64+256 = 320
√320 = 17.9
Step-by-step explanation:
15×42=630
12×56=673
42 apple
56 pumpkin