Zapisz wyrażenie, nie używając nawiasów. Zredukuj wyrazy podobne. a) (5a²+2a-3b)+(3a²+7a=6b) b) 92pq-5p+3q)+(6pq-2q) c) (-x²+3y)+(3y+3x²-2xy) d) (-3b²-2ab-4a)+(a-3b²+2ab+2b) e) (5a²+2a-3b)-(3a²+7a+6b) f) (2pq-5p+3q)-(6pq-2q) g) (-x²+3y)-(3y+3x²-2

a)(5a,,kwadrat,, +2a - 3b) +(3a,,kwadrat,,+7a + 6b) =8a"kwadrat"+ 9a+3b B)(92pq - 5p + 3q) +()6pq - 2q)=98pq - 5p +q C(-x,,kwadrat,,+ 3y)+(3y+3x,,kwadrat,,-2xy) 2x,,kwadrat,, + 6y - 2xy D)(-3b,,kwadrat,, - 2ab -4a) +(a - 3b,,kwadrat,, +2ab +2b)= -6b,,kwadrat,, -3a +2b E)(5a,,kwadrat,, +2a - 3b) -(3a,,kwadrat,, + 7a +6b) = 8a,,kwadrat,, +9a +3b F)(2pq - 5p +3q) -(6pq - 2q) = -4pq -5p +1q G)(-x,,kwadrat,, + 3y) -(3y + 3x,,kwadrat - 2xy)=2x,,kwadrat,, -2xy

a) (5a²+2a-3b)+(3a²+7a+6b)= 5a²+2a-3b+3a²+7a+6b= 8a²+9a+3bb) (2pq-5p+3q)+(6pq-2q)= 2pq-5p+3q+6pq-2q= 8pq-5p+qc) (-x²+3y)+(3y+3x²-2xy)= -x²+3y+3y+3x²-2xy= 2x²+6y-2xyd) (-3b²-2ab-4a)+(a-3b²+2ab+2b)= -3b²-2ab-4a+a-3b²+2ab+2b= -6b²-3a+2be) (5a²+2a-3b)-(3a²+7a+6b)= 5a²+2a-3b-3a²-7a-6b= 2a²-5a-9bf) (2pq-5p+3q)-(6pq-2q)= 2pq-5p+3q-6pq+2q= -4pq-5p+5qg) (-x²+3y)-(3y+3x²-2xy)= -x²+3y-3y-3x²+2xy= -4x²+2xy