c-(-4)=9

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Solution for c-(-4)=9 equation: 


Simplifying
c + -1(-4) = 9

Multiply -1 * -4
c + 4 = 9

Reorder the terms:
4 + c = 9

Solving
4 + c = 9

Solving for variable 'c'.

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

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

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

Combine like terms: 9 + -4 = 5
c = 5

Simplifying
c = 5

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