(4d-4)-(3d+18)=

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Solution for (4d-4)-(3d+18)= equation:


Simplifying
(4d + -4) + -1(3d + 18) = 0

Reorder the terms:
(-4 + 4d) + -1(3d + 18) = 0

Remove parenthesis around (-4 + 4d)
-4 + 4d + -1(3d + 18) = 0

Reorder the terms:
-4 + 4d + -1(18 + 3d) = 0
-4 + 4d + (18 * -1 + 3d * -1) = 0
-4 + 4d + (-18 + -3d) = 0

Reorder the terms:
-4 + -18 + 4d + -3d = 0

Combine like terms: -4 + -18 = -22
-22 + 4d + -3d = 0

Combine like terms: 4d + -3d = 1d
-22 + 1d = 0

Solving
-22 + 1d = 0

Solving for variable 'd'.

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

Add '22' to each side of the equation.
-22 + 22 + 1d = 0 + 22

Combine like terms: -22 + 22 = 0
0 + 1d = 0 + 22
1d = 0 + 22

Combine like terms: 0 + 22 = 22
1d = 22

Divide each side by '1'.
d = 22

Simplifying
d = 22

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