7(d-9)=

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Solution for 7(d-9)= equation: 


Simplifying
7(d + -9) = 0

Reorder the terms:
7(-9 + d) = 0
(-9 * 7 + d * 7) = 0
(-63 + 7d) = 0

Solving
-63 + 7d = 0

Solving for variable 'd'.

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

Add '63' to each side of the equation.
-63 + 63 + 7d = 0 + 63

Combine like terms: -63 + 63 = 0
0 + 7d = 0 + 63
7d = 0 + 63

Combine like terms: 0 + 63 = 63
7d = 63

Divide each side by '7'.
d = 9

Simplifying
d = 9

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