-14=-20d-7(5d+2)

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Solution for -14=-20d-7(5d+2) equation:


Simplifying
-14 = -20d + -7(5d + 2)

Reorder the terms:
-14 = -20d + -7(2 + 5d)
-14 = -20d + (2 * -7 + 5d * -7)
-14 = -20d + (-14 + -35d)

Reorder the terms:
-14 = -14 + -20d + -35d

Combine like terms: -20d + -35d = -55d
-14 = -14 + -55d

Add '14' to each side of the equation.
-14 + 14 = -14 + 14 + -55d

Combine like terms: -14 + 14 = 0
0 = -14 + 14 + -55d

Combine like terms: -14 + 14 = 0
0 = 0 + -55d
0 = -55d

Solving
0 = -55d

Solving for variable 'd'.

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

Add '55d' to each side of the equation.
0 + 55d = -55d + 55d
Remove the zero:
55d = -55d + 55d

Combine like terms: -55d + 55d = 0
55d = 0

Divide each side by '55'.
d = 0

Simplifying
d = 0

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