Question

(x-15)-2.13=0

 

Answer 1

(x-15)-2.13=0

(x-15)-26=0

x-15=0+26

x-15=16

x=16+15

x=31

Answer 2

(x-15)-2.13=0

(x-15)-26=0

x-15=0+26

x-15=26

x=26+15

x=41

Answer 3

(x - 15) - 2 . 13 = 0

(x - 15) - 26 = 0

 x - 15         = 0 + 26

 x - 15         = 26

 x                = 26 + 15

 x                = 41

Answer 4

\(\left(x-15\right)-2.13=0\)

\(\left(x-15\right)-26=0\)

\(x-15=26\)

\(x=26+15\)

\(x=41\)

Answer 5

    \(\left(x-15\right)-2.13=0\)

\(\Leftrightarrow\left(x-15\right)-26=0\)

\(\Leftrightarrow x-15=26\)

\(\Leftrightarrow x=26+15\)

\(\Leftrightarrow x=41\)

Đáp số là = 41.

Answer 6

30-[4.(x-143)+15]=3

[8x-12]:4).3³=3⁶

^{giúp mình hai câu này với}

Answer 7

(x-15)-2.13=0

(x-15)-26=0

x-15=0+26

x-15=26

x=41