2.50(x+15.00)=30

Solution for 2.50(x+15.00)=30 equation:

Simplifying
2.50(x + 15.00) = 30

Reorder the terms:
2.50(15.00 + x) = 30
(15.00 * 2.50 + x * 2.50) = 30
(37.5 + 2.50x) = 30

Solving
37.5 + 2.50x = 30

Solving for variable 'x'.

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

Add '-37.5' to each side of the equation.
37.5 + -37.5 + 2.50x = 30 + -37.5

Combine like terms: 37.5 + -37.5 = 0.0
0.0 + 2.50x = 30 + -37.5
2.50x = 30 + -37.5

Combine like terms: 30 + -37.5 = -7.5
2.50x = -7.5

Divide each side by '2.50'.
x = -3

Simplifying
x = -3