3.50-(2.00+0.05x)=0

Solution for 3.50-(2.00+0.05x)=0 equation:

Simplifying
3.50 + -1(2.00 + 0.05x) = 0
3.50 + (2.00 * -1 + 0.05x * -1) = 0
3.50 + (-2 + -0.05x) = 0

Combine like terms: 3.50 + -2 = 1.5
1.5 + -0.05x = 0

Solving
1.5 + -0.05x = 0

Solving for variable 'x'.

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

Add '-1.5' to each side of the equation.
1.5 + -1.5 + -0.05x = 0 + -1.5

Combine like terms: 1.5 + -1.5 = 0.0
0.0 + -0.05x = 0 + -1.5
-0.05x = 0 + -1.5

Combine like terms: 0 + -1.5 = -1.5
-0.05x = -1.5

Divide each side by '-0.05'.
x = 30

Simplifying
x = 30