7-5(7d-4)+9(2d-3)=0

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Solution for 7-5(7d-4)+9(2d-3)=0 equation:


Simplifying
7 + -5(7d + -4) + 9(2d + -3) = 0

Reorder the terms:
7 + -5(-4 + 7d) + 9(2d + -3) = 0
7 + (-4 * -5 + 7d * -5) + 9(2d + -3) = 0
7 + (20 + -35d) + 9(2d + -3) = 0

Reorder the terms:
7 + 20 + -35d + 9(-3 + 2d) = 0
7 + 20 + -35d + (-3 * 9 + 2d * 9) = 0
7 + 20 + -35d + (-27 + 18d) = 0

Reorder the terms:
7 + 20 + -27 + -35d + 18d = 0

Combine like terms: 7 + 20 = 27
27 + -27 + -35d + 18d = 0

Combine like terms: 27 + -27 = 0
0 + -35d + 18d = 0
-35d + 18d = 0

Combine like terms: -35d + 18d = -17d
-17d = 0

Solving
-17d = 0

Solving for variable 'd'.

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

Divide each side by '-17'.
d = 0

Simplifying
d = 0

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