.50(x-5000000)=10

Solution for .50(x-5000000)=10 equation:

Simplifying
0.50(x + -5000000) = 10

Reorder the terms:
0.50(-5000000 + x) = 10
(-5000000 * 0.50 + x * 0.50) = 10
(-2500000 + 0.50x) = 10

Solving
-2500000 + 0.50x = 10

Solving for variable 'x'.

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

Add '2500000' to each side of the equation.
-2500000 + 2500000 + 0.50x = 10 + 2500000

Combine like terms: -2500000 + 2500000 = 0
0 + 0.50x = 10 + 2500000
0.50x = 10 + 2500000

Combine like terms: 10 + 2500000 = 2500010
0.50x = 2500010

Divide each side by '0.50'.
x = 5000020

Simplifying
x = 5000020