3d(-4)+2-2d+1-d=

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Solution for 3d(-4)+2-2d+1-d= equation:


Simplifying
3d(-4) + 2 + -2d + 1 + -1d = 0

Reorder the terms for easier multiplication:
3 * -4d + 2 + -2d + 1 + -1d = 0

Multiply 3 * -4
-12d + 2 + -2d + 1 + -1d = 0

Reorder the terms:
2 + 1 + -12d + -2d + -1d = 0

Combine like terms: 2 + 1 = 3
3 + -12d + -2d + -1d = 0

Combine like terms: -12d + -2d = -14d
3 + -14d + -1d = 0

Combine like terms: -14d + -1d = -15d
3 + -15d = 0

Solving
3 + -15d = 0

Solving for variable 'd'.

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

Add '-3' to each side of the equation.
3 + -3 + -15d = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -15d = 0 + -3
-15d = 0 + -3

Combine like terms: 0 + -3 = -3
-15d = -3

Divide each side by '-15'.
d = 0.2

Simplifying
d = 0.2

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