Zredukuj wyrazy podobne. Wzór : 6ab+14a+2+7b-5a+4-2a+3b = 7a+10b+6ab+6 a) 8x+7+2x-6y-2y = b) 9-4a+6b+7a-6-a = c) 1-p+4-5p-2r+6p+r = d) 4xy-2x-3y+8x-xy-2x =
smoksmoczuś
A) 10x-8y+7 b) 10a+6b+3 c) 5-r d) 3xy+4x-3y
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pluskwa8
A)8x+7+2x-6y-2y =10x-8y+7 b) 9-4a+6b+7a-6-a =-a+3a+6b+3 c) 1-p+4-5p-2r+6p+r =r+1 d) 4xy-2x-3y+8x-xy-2x =4x-3xy
b) 9-4a+6b+7a-6-a =-a+3a+6b+3
c) 1-p+4-5p-2r+6p+r =r+1
d) 4xy-2x-3y+8x-xy-2x =4x-3xy