Oblicz:
-5x+4=2x-10=
8y-1=9y-6=
A) 4 + 10 = 5x + 2x
14 = 7x /2
x = 2
B)
-1 + 6 = - 8y+ 9y
5=1y
y = 5
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A) 4 + 10 = 5x + 2x
14 = 7x /2
x = 2
B)
-1 + 6 = - 8y+ 9y
5=1y
y = 5
A) 4 + 10 = 5x + 2x
14 = 7x /2
x = 2
B)
-1 + 6 = - 8y+ 9y
5=1y
y = 5
Powinno być dobrze :)