Question

x : 7 +15=-17

Answer 1

\(x:7+15=-17\)

\(\Leftrightarrow\dfrac{1}{7}x=-32\)

\(\Leftrightarrow x=-224\)

Answer 2

`x : 7 + 15 = -17`

`x : 7 = -15 - 17`

`x : 7 = -32`

`x=-32.7`

`x=-224`

Vậy `x=-224`

Answer 3

\(x:7+15=-17\)

\(x:7=-17-15\)

\(x:7=-32\)

\(x=-32.7\)

\(x=-224\)

Vậy \(x=-224\)

Answer 4

`x : 7 + 15 = -17`

`=> x : 7     = -17 - 15`

`=> x : 7      = -32`

`=>  x           = -32 xx 7`

`=> x             = -224`

Vậy `x=-224`

Answer 5

Answer 6

Vậy 

Answer 7

Answer 8

\(x:7+15=-17\)

\(x:7\)          \(=\left(-17\right)-15=-32\)

\(x\)               \(=\left(-32\right).7=-224\)