Bardzo proszę o POMOC!!!!!!!!!!!!!!
Zadanie w załączniku.
PILNE NA JUTRO
3. 6x-2x - (6x * 2x/2 + 2x-3 * 2x)
x + y / 2 - x/3 = 4 | * 6
x-y / 2 + y/3 = -3 | 6
3x + 3y - 2x = 4
3x - 3y + 2y = -3
x + 3y =4| * (-3)
3x - y = -3
-3x - 9 y = 4
-10 y = 1 | :(-10)
y = -0,1
CZYLI NIE :D
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3. 6x-2x - (6x * 2x/2 + 2x-3 * 2x)
x + y / 2 - x/3 = 4 | * 6
x-y / 2 + y/3 = -3 | 6
3x + 3y - 2x = 4
3x - 3y + 2y = -3
x + 3y =4| * (-3)
3x - y = -3
-3x - 9 y = 4
3x - y = -3
-10 y = 1 | :(-10)
y = -0,1
CZYLI NIE :D