a, -12 + 3 (-x +7) = -18
b, -45 : 5 (-3+2x) = 3
c, 3x – 28 = x + 36
d, ( -162 ) mũ 2 – x = 56 + 100 . 15x
e, 100 ( x-1 )
f, ( x+5) : ( x-2)
g, (3x + 8) : (x-1)
a, -12 + 3 (-x +7) = -18
b, -45 : 5 (-3+2x) = 3
c, 3x – 28 = x + 36
d, ( -162 ) mũ 2 – x = 56 + 100 . 15x
e, 100 ( x-1 )
f, ( x+5) : ( x-2)
g, (3x + 8) : (x-1)
Câu hỏi mới
1 bình luận về “a, -12 + 3 (-x +7) = -18 b, -45 : 5 (-3+2x) = 3 c, 3x – 28 = x + 36 d, ( -162 ) mũ 2 – x = 56 + 100 . 15x e, 100 ( x-1 ) f,”