6(d-7)=9

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Solution for 6(d-7)=9 equation: 


Simplifying
6(d + -7) = 9

Reorder the terms:
6(-7 + d) = 9
(-7 * 6 + d * 6) = 9
(-42 + 6d) = 9

Solving
-42 + 6d = 9

Solving for variable 'd'.

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

Add '42' to each side of the equation.
-42 + 42 + 6d = 9 + 42

Combine like terms: -42 + 42 = 0
0 + 6d = 9 + 42
6d = 9 + 42

Combine like terms: 9 + 42 = 51
6d = 51

Divide each side by '6'.
d = 8.5

Simplifying
d = 8.5

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