-9c-4d=31

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Solution for -9c-4d=31 equation:


Simplifying
-9c + -4d = 31

Solving
-9c + -4d = 31

Solving for variable 'c'.

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

Add '4d' to each side of the equation.
-9c + -4d + 4d = 31 + 4d

Combine like terms: -4d + 4d = 0
-9c + 0 = 31 + 4d
-9c = 31 + 4d

Divide each side by '-9'.
c = -3.444444444 + -0.4444444444d

Simplifying
c = -3.444444444 + -0.4444444444d

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