3c+7d-9(6c-7d)=

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Solution for 3c+7d-9(6c-7d)= equation:


Simplifying
3c + 7d + -9(6c + -7d) = 0
3c + 7d + (6c * -9 + -7d * -9) = 0
3c + 7d + (-54c + 63d) = 0

Reorder the terms:
3c + -54c + 7d + 63d = 0

Combine like terms: 3c + -54c = -51c
-51c + 7d + 63d = 0

Combine like terms: 7d + 63d = 70d
-51c + 70d = 0

Solving
-51c + 70d = 0

Solving for variable 'c'.

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

Add '-70d' to each side of the equation.
-51c + 70d + -70d = 0 + -70d

Combine like terms: 70d + -70d = 0
-51c + 0 = 0 + -70d
-51c = 0 + -70d
Remove the zero:
-51c = -70d

Divide each side by '-51'.
c = 1.37254902d

Simplifying
c = 1.37254902d

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