9d+4(-9+7d)=

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Solution for 9d+4(-9+7d)= equation:


Simplifying
9d + 4(-9 + 7d) = 0
9d + (-9 * 4 + 7d * 4) = 0
9d + (-36 + 28d) = 0

Reorder the terms:
-36 + 9d + 28d = 0

Combine like terms: 9d + 28d = 37d
-36 + 37d = 0

Solving
-36 + 37d = 0

Solving for variable 'd'.

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

Add '36' to each side of the equation.
-36 + 36 + 37d = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 37d = 0 + 36
37d = 0 + 36

Combine like terms: 0 + 36 = 36
37d = 36

Divide each side by '37'.
d = 0.972972973

Simplifying
d = 0.972972973

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