Question

(1) a+2 = 3 (2) b+7 = 2 (3) x+2 = 35 (4) x+230 = 427 (5)20+c=32 (6) k−7=20 (7) v−3=3 (8) v−5=5 (9) b − 17 = 32 (22) 20x+7 = 27 (23) 15x+15 = 15 (24) 10x+10 = 10 (25) 20k + 2530 = 2530 (26) g+12=3 15 15 5 (27) t +22=22 10 (42) 20e = 5 32 8 (43) 33d = 2 33 (44)2u=32 7 8j (45)3=5 (10) y−5=3 30 30 (30) f2+1=3 33 (49) 22i−i=7 3 (11) 5x = 7 5 (50) 5p − 2p = 25 3 (51) 5x−7=3x (52) 6j−5=3j+2 (53) 3f+f=5f−2 (54) a + 7a = 2a + 27 55 (12) 4x=36 (13) 7p= 7 (31) v − 1 = 2 3 3 3 (32) h5 −7=12 (33) d−2=5 7 7 (34) z −10=−10 15 2 (14) 25k = 35 (15) 3n = 13 (16) t=1 (35) y − 2233 = −2233 (36) 5z−7=30 (37) 3x−7=7 33 (17)5t=5 (55) 7t−7=2t 55 8 x7 (18) 7=5 (19)s=7 (2) 2 7 (20) s= 1 5 25 (56) x = 4 (57) 35 = 35 (21) 5x+2=3 (40) 20u−1=1 (41) 3x=3 (59) t2 =330 (60) 22+3=5 (28) p5+5555=5555 (29) r+2=61 (46) x+x=2 x v 3 3 2v2 (38)(5)·v−5=5 (39) 20k − 2 3 = 183 (58) v =4 33t

Answer 1

Resposta:

mano, por isso eu odeio matemática