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