\(720:[41-\left(2x-5\right)]=2^3.5\)
\(720:[41-\left(2x-5\right)]=8.5\)
\(720:[41-\left(2x-5\right)]=40\)
\(41-\left(2x-5\right)=720:40\)
\(41-\left(2x-5\right)=18\)
\(2x-5=41-18\)
\(2x-5=23\)
\(2x=23+5\)
\(2x=28\)
\(x=28:2\)
\(x=14\)
Các câu hỏi tương tự
720:((5-2x)-(-41))=2^3*5
720:41-(2x-5)=23*5
720:[41-(2x-5)]=23.5
720:[41-(2x-5)]=23.5
bai1
5mu3+3mu5
bai2
(x-1)mu3=125
720/(41-(2*x-5))=2mu 3*5
bai3
1 phan 9 * 3 mu 4 * 3 mu n =3 mu 7
(2 mu 2 chia 4)* 2 mu n = 4
bai4
2 * 2mu2 * 2mu3 * 2mu4 *.......*2 mu100
tìm x biết 720 : [ 41- (2x -5) ] = 2^3 .5
( 720:[41-(2x-5)]=23.5
720:[41-(2x-5)]=23 x 5
(2x-4).(3-x) 720 : [ 41-(2x-5)]=22.5 15-x=7-(-2)