3.4(x+3)=15.3

Solution for 3.4(x+3)=15.3 equation:

Simplifying
3.4(x + 3) = 15.3

Reorder the terms:
3.4(3 + x) = 15.3
(3 * 3.4 + x * 3.4) = 15.3
(10.2 + 3.4x) = 15.3

Solving
10.2 + 3.4x = 15.3

Solving for variable 'x'.

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

Add '-10.2' to each side of the equation.
10.2 + -10.2 + 3.4x = 15.3 + -10.2

Combine like terms: 10.2 + -10.2 = 0.0
0.0 + 3.4x = 15.3 + -10.2
3.4x = 15.3 + -10.2

Combine like terms: 15.3 + -10.2 = 5.1
3.4x = 5.1

Divide each side by '3.4'.
x = 1.5

Simplifying
x = 1.5