0.3(7+2x)+1.1x=3.2

Solution for 0.3(7+2x)+1.1x=3.2 equation:

Simplifying
0.3(7 + 2x) + 1.1x = 3.2
(7 * 0.3 + 2x * 0.3) + 1.1x = 3.2
(2.1 + 0.6x) + 1.1x = 3.2

Combine like terms: 0.6x + 1.1x = 1.7x
2.1 + 1.7x = 3.2

Solving
2.1 + 1.7x = 3.2

Solving for variable 'x'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 1.7x = 3.2 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 1.7x = 3.2 + -2.1
1.7x = 3.2 + -2.1

Combine like terms: 3.2 + -2.1 = 1.1
1.7x = 1.1

Divide each side by '1.7'.
x = 0.6470588235

Simplifying
x = 0.6470588235