147=-7d

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Solution for 147=-7d equation:


Simplifying
147 = -7d

Solving
147 = -7d

Solving for variable 'd'.

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

Add '7d' to each side of the equation.
147 + 7d = -7d + 7d

Combine like terms: -7d + 7d = 0
147 + 7d = 0

Add '-147' to each side of the equation.
147 + -147 + 7d = 0 + -147

Combine like terms: 147 + -147 = 0
0 + 7d = 0 + -147
7d = 0 + -147

Combine like terms: 0 + -147 = -147
7d = -147

Divide each side by '7'.
d = -21

Simplifying
d = -21

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