0.50(c-50000000)=10

Solution for 0.50(c-50000000)=10 equation:

Simplifying
0.50(c + -50000000) = 10

Reorder the terms:
0.50(-50000000 + c) = 10
(-50000000 * 0.50 + c * 0.50) = 10
(-25000000 + 0.50c) = 10

Solving
-25000000 + 0.50c = 10

Solving for variable 'c'.

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

Add '25000000' to each side of the equation.
-25000000 + 25000000 + 0.50c = 10 + 25000000

Combine like terms: -25000000 + 25000000 = 0
0 + 0.50c = 10 + 25000000
0.50c = 10 + 25000000

Combine like terms: 10 + 25000000 = 25000010
0.50c = 25000010

Divide each side by '0.50'.
c = 50000020

Simplifying
c = 50000020