Oblicz: (-3) * x - 7= (-2) *(-4) Trzeba obliczyć niewiadomą x daje naj
(-3) * x - 7= (-2) *(-4)
-3x-7=8
-3x=15
x= -5
-3x - 7= 8
-3x = 15
3x = -15
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(-3) * x - 7= (-2) *(-4)
-3x-7=8
-3x=15
x= -5
(-3) * x - 7= (-2) *(-4)
-3x - 7= 8
-3x = 15
3x = -15
x= -5