Which facts could be applied to simplify this expression? Select three options. (-5x-3y)-(-x-3z) To subtract like terms, subtract the coefficients, not the variables. O Like terms are terms that contain the same variable, raised to the same power. The simplified expression is -6x-3y + 3z The simplified expression is -4x-3y+3Z O-(-x) is equivalent to -x, so -5x-X=-6x.​

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

europa2433

europa2433

step-by-step explanation:

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363