0.05x-0.03(10+x)=0

Solution for 0.05x-0.03(10+x)=0 equation:

Simplifying
0.05x + -0.03(10 + x) = 0
0.05x + (10 * -0.03 + x * -0.03) = 0
0.05x + (-0.3 + -0.03x) = 0

Reorder the terms:
-0.3 + 0.05x + -0.03x = 0

Combine like terms: 0.05x + -0.03x = 0.02x
-0.3 + 0.02x = 0

Solving
-0.3 + 0.02x = 0

Solving for variable 'x'.

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

Add '0.3' to each side of the equation.
-0.3 + 0.3 + 0.02x = 0 + 0.3

Combine like terms: -0.3 + 0.3 = 0.0
0.0 + 0.02x = 0 + 0.3
0.02x = 0 + 0.3

Combine like terms: 0 + 0.3 = 0.3
0.02x = 0.3

Divide each side by '0.02'.
x = 15

Simplifying
x = 15