9d-7-(5-2d)=

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Solution for 9d-7-(5-2d)= equation:


Simplifying
9d + -7 + -1(5 + -2d) = 0
9d + -7 + (5 * -1 + -2d * -1) = 0
9d + -7 + (-5 + 2d) = 0

Reorder the terms:
-7 + -5 + 9d + 2d = 0

Combine like terms: -7 + -5 = -12
-12 + 9d + 2d = 0

Combine like terms: 9d + 2d = 11d
-12 + 11d = 0

Solving
-12 + 11d = 0

Solving for variable 'd'.

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

Add '12' to each side of the equation.
-12 + 12 + 11d = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 11d = 0 + 12
11d = 0 + 12

Combine like terms: 0 + 12 = 12
11d = 12

Divide each side by '11'.
d = 1.090909091

Simplifying
d = 1.090909091

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