c-7+9=100

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Solution for c-7+9=100 equation: 


Simplifying
c + -7 + 9 = 100

Reorder the terms:
-7 + 9 + c = 100

Combine like terms: -7 + 9 = 2
2 + c = 100

Solving
2 + c = 100

Solving for variable 'c'.

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

Add '-2' to each side of the equation.
2 + -2 + c = 100 + -2

Combine like terms: 2 + -2 = 0
0 + c = 100 + -2
c = 100 + -2

Combine like terms: 100 + -2 = 98
c = 98

Simplifying
c = 98

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