Respuesta :

Explanation

  • Given the equation.

[tex]10 - d = - 34 - 5d[/tex]

  • Solve the equation for d-term.

Because we cannot subtract or add up constants and variables, we simply move the same variable term to the same side and constant term to the same constant side.

[tex]10 + 34 = - 5d + d \\ 44 = - 4d \\ \frac{44}{ - 4} = d \\ - 11 = d[/tex]

  • Answer Check

Substitute d = -11 in the equation.

[tex]10 - ( - 11) = - 34 - 5( - 11) \\ 10 + 11 = - 34 + 55 \\ 21 = 21[/tex]

The equation is true for d = -11.

Answer

[tex] \large \boxed{d = - 11}[/tex]

Answer:

d=-11

Step-by-step explanation:

10-d=-34-5d

+5d +5d

10+4d=-34

-10 -10

4d=-44

÷4 ÷4

d=-11

just do the opposite