\(\left(84,6-2\times x\right)\div3,02=5,1\)
\(84,6-2\times x=5,1\times3,02\)
\(84,6-2\times x=15,402\)
\(2\times x=84,6-15,402\)
\(2\times x=69,198\)
\(x=69,198\div2\)
\(x=34,599\).
~ HOK TỐT ~
84,6-2*x=5,1*3,02
84,6-2*x=15,402
2*x=84,6-15,402
2*x= 69,198
x=69,198/2
x=34,599
\(\left(84,6-2.x\right):3,02=5,1\)
\(\left(84,6-2.x\right)\) \(=\)\(5,1.3,02\)
\(\left(84,6-2.x\right)\) \(=15,402\)
\(2.x\) \(=\)\(84,6-15,402\)
\(2.x\) \(=\)\(69,198\)
\(x\) \(=\)\(69,198:2\)
\(x\) \(=\)\(34,599\)
(84,6 - 2 x X ) : 3,02 = 5,1
(84,6 - 2 x X ) = 5,1 x 3,02
(84,6 - 2 x X ) = 15,402
2 x X = 84 - 15,402
2 x X = 69,198
X = 69,198 : 2
X = 34,599
Chúc bn hok tốt !!!
(84,6-2x):3,02=5,1
84,6-2x=15,402
2x=69,198
x=34,599
( 84,6 - 2 x X ) : 3,02 = 5,1
( 84,6 - 2 x X ) = 5,1 x 3,02
( 84,6 - 2 xX ) = 15,402
2 x X = 84,6 - 15,402
2 x X = 69,198
X = 69,198 : 2
X = 34,599
( 84,6 - 2x ) : 3,02 = 5,1
84,6 - 2x = 5,1 . 3,02
84,6 - 2x = 15,402
2x = 84,6 - 15,402
2x = 69,198
x = 69,198 : 2
x = 34,599
(84.6-2×x)÷3.02/5.1
84.6-2×x=5.1×3.02
84.6-2×x=15.402
2×x=84.6-15.402
2×x=69.198
X =69.198:2
X =34.599