7c+5d-7(5c-2d)=

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


Simplifying
7c + 5d + -7(5c + -2d) = 0
7c + 5d + (5c * -7 + -2d * -7) = 0
7c + 5d + (-35c + 14d) = 0

Reorder the terms:
7c + -35c + 5d + 14d = 0

Combine like terms: 7c + -35c = -28c
-28c + 5d + 14d = 0

Combine like terms: 5d + 14d = 19d
-28c + 19d = 0

Solving
-28c + 19d = 0

Solving for variable 'c'.

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

Add '-19d' to each side of the equation.
-28c + 19d + -19d = 0 + -19d

Combine like terms: 19d + -19d = 0
-28c + 0 = 0 + -19d
-28c = 0 + -19d
Remove the zero:
-28c = -19d

Divide each side by '-28'.
c = 0.6785714286d

Simplifying
c = 0.6785714286d

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