3d-4 d=1.2 answer quick

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

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