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Simplifying
25c2 + -5 = 4
Reorder the terms:
-5 + 25c2 = 4
Solving
-5 + 25c2 = 4
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Add '5' to each side of the equation.
-5 + 5 + 25c2 = 4 + 5
Combine like terms: -5 + 5 = 0
0 + 25c2 = 4 + 5
25c2 = 4 + 5
Combine like terms: 4 + 5 = 9
25c2 = 9
Divide each side by '25'.
c2 = 0.36
Simplifying
c2 = 0.36
Take the square root of each side:
c = {-0.6, 0.6}
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