-8(х-2)+4=-8х+16+4=-8х+20
4(6-х)-7(х+9)=24-4х-7х-63=-11х-39
-5(2-2х)=2(х-3)+4; -10+10х=2х-6+4; 8х=8; х=1.
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-8(х-2)+4=-8х+16+4=-8х+20
4(6-х)-7(х+9)=24-4х-7х-63=-11х-39
-5(2-2х)=2(х-3)+4; -10+10х=2х-6+4; 8х=8; х=1.