(45)(1.37+x)+(153x)=0

Solution for (45)(1.37+x)+(153x)=0 equation:

Simplifying
(45)(1.37 + x) + (153x) = 0
(1.37 * 45 + x * 45) + (153x) = 0
(61.65 + 45x) + (153x) = 0

Combine like terms: 45x + (153x) = 198x
61.65 + 198x = 0

Solving
61.65 + 198x = 0

Solving for variable 'x'.

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

Add '-61.65' to each side of the equation.
61.65 + -61.65 + 198x = 0 + -61.65

Combine like terms: 61.65 + -61.65 = 0.00
0.00 + 198x = 0 + -61.65
198x = 0 + -61.65

Combine like terms: 0 + -61.65 = -61.65
198x = -61.65

Divide each side by '198'.
x = -0.3113636364

Simplifying
x = -0.3113636364