Zredukuj wyrazy podobne.
a) 4x+4 -7 - 1/2
b)-2ab+12a-4ab-16a
a) 4x+4 -7 - 1/2=4x-3,5
b)-2ab+12a-4ab-16a=-6ab-4a
a) 4x+4-7-½=4x-3,5
b) -2ab+12a-4ab-16a=-6ab-4a
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a) 4x+4 -7 - 1/2=4x-3,5
b)-2ab+12a-4ab-16a=-6ab-4a
a) 4x+4-7-½=4x-3,5
b) -2ab+12a-4ab-16a=-6ab-4a