c-(-4)=-2.5

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Solution for c-(-4)=-2.5 equation: 


Simplifying
c + -1(-4) = -2.5

Multiply -1 * -4
c + 4 = -2.5

Reorder the terms:
4 + c = -2.5

Solving
4 + c = -2.5

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 = -2.5 + -4

Combine like terms: 4 + -4 = 0
0 + c = -2.5 + -4
c = -2.5 + -4

Combine like terms: -2.5 + -4 = -6.5
c = -6.5

Simplifying
c = -6.5

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