- (7 – 3 х)=8 – 8 (2 – х) 5 – 2 (3+4 х)=2 (4 – х) – 6 х 5

Question

- (7 – 3 х)=8 – 8 (2 – х) 5 – 2 (3+4 х)=2 (4 – х) – 6 х 5 (3 х +1) – 3 х=4 (3 х – 1)+9 4 х – 5 (4 – 2 х)+5=3 (5 – 2 х)+4 2 х– 4 (х +7)=3 (2 – х)

snaiper89max · Accepted Answer

- (7-3x)=8-8 (2-x) -7+3x=8-16+8x3x-8x=8-16+7-5x=-15x=1x=1:5x=0,2 5-2 (3+4x)=2 (4-x) -6x5-6-8x=8-2x-6x-8x+2x+6x=8-5+6 нет корней