2(CD-7)=25

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Solution for 2(CD-7)=25 equation: 


Simplifying
2(CD + -7) = 25

Reorder the terms:
2(-7 + CD) = 25
(-7 * 2 + CD * 2) = 25
(-14 + 2CD) = 25

Solving
-14 + 2CD = 25

Solving for variable 'C'.

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

Add '14' to each side of the equation.
-14 + 14 + 2CD = 25 + 14

Combine like terms: -14 + 14 = 0
0 + 2CD = 25 + 14
2CD = 25 + 14

Combine like terms: 25 + 14 = 39
2CD = 39

Divide each side by '2D'.
C = 19.5D-1

Simplifying
C = 19.5D-1

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