A) 3(x-2)+4(x-2)=3x-6+4x-8=7x-14 B) 8(x+4)-5(x+4)=8x+32-5x-20=3x+12 C) 0,2(-10+x)-(x-10)=-2+0,2x-x+10=8-0,8x
A)( X-2)(3+4)= (x-2)*12
B) (x+4) (8-5)= (x+4)*3
c) (x-10)(0,2-1)=(x-10)*(-0,8)
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A) 3(x-2)+4(x-2)=3x-6+4x-8=7x-14
B) 8(x+4)-5(x+4)=8x+32-5x-20=3x+12
C) 0,2(-10+x)-(x-10)=-2+0,2x-x+10=8-0,8x
A)( X-2)(3+4)= (x-2)*12
B) (x+4) (8-5)= (x+4)*3
c) (x-10)(0,2-1)=(x-10)*(-0,8)