X = -1
x = 1
y = 19
Пошаговое объяснение:
19-(27-8) = 0
27 - 27 = 0
x = -1
============
y = 27 - 8*
y = 27 - 8 *
8x²+y=27
+
19x²-y=0
27x²=27
x=1
19*1-y=0
y=19
X = -1
x = 1
y = 19
Пошаговое объяснение:
19
-(27-8
) = 0
27
- 27 = 0
x = -1
x = 1
============
y = 27 - 8*![(-1)^{2}](/tpl/images/4427/6857/320e6.png)
y = 27 - 8 *![(1)^{2}](/tpl/images/4427/6857/af4bb.png)
y = 19
y = 19
8x²+y=27
+
19x²-y=0
27x²=27
19x²-y=0
x=1
19*1-y=0
x=1
y=19