Respuesta :

250159

Answer:Simplifying

3d + -4d = 1.2

Combine like terms: 3d + -4d = -1d

-1d = 1.2

Solving

-1d = 1.2

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Divide each side by '-1'.

d = -1.2

Simplifying

d = -1.2

Step-by-step explanation:

wegnerkolmp2741o

Answer:

d = -1.2

Step-by-step explanation:

3d-4d=1.2

Combine like terms

-d = 1.2

Multiply each side by -1

-1*-d = -1 * 1.2

d = -1.2

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