7c-4d-2(4c-3d)=

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Solution for 7c-4d-2(4c-3d)= equation:


Simplifying
7c + -4d + -2(4c + -3d) = 0
7c + -4d + (4c * -2 + -3d * -2) = 0
7c + -4d + (-8c + 6d) = 0

Reorder the terms:
7c + -8c + -4d + 6d = 0

Combine like terms: 7c + -8c = -1c
-1c + -4d + 6d = 0

Combine like terms: -4d + 6d = 2d
-1c + 2d = 0

Solving
-1c + 2d = 0

Solving for variable 'c'.

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

Add '-2d' to each side of the equation.
-1c + 2d + -2d = 0 + -2d

Combine like terms: 2d + -2d = 0
-1c + 0 = 0 + -2d
-1c = 0 + -2d
Remove the zero:
-1c = -2d

Divide each side by '-1'.
c = 2d

Simplifying
c = 2d

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