Question

What is the solution to the linear equation?

d – 10 – 2d + 7 = 8 + d – 10 – 3d

(need answer asap)

Answer 1

-10 -2d+7=8-10-3d

-2d + 7 =8 -3d

-2d + 7 =3d = 8

-2d + 3d = 8-7

d=8-7

d=1

Answer 2

`d = 1`

Explanation:

Step 1: Combine like terms

`d - 10 - 2d + 7 = 8 + d - 10 - 3d`

`(d - 2d) + (-10 + 7) = (8 - 10) + (d - 3d)`

`(-d) + (-3) = (-2) + (-2d)`

Step 2: Add 2d to both sides

`-d + 2d - 3 = -2 - 2d + 2d`

`d - 3 = -2`

Step 3: Add 3 to both sides

`d - 3 + 3 = -2 + 3`

`d = 1`

Answer:
`d = 1`