2(x+1.2)=x+4.2

Solution for 2(x+1.2)=x+4.2 equation:

Simplifying
2(x + 1.2) = x + 4.2

Reorder the terms:
2(1.2 + x) = x + 4.2
(1.2 * 2 + x * 2) = x + 4.2
(2.4 + 2x) = x + 4.2

Reorder the terms:
2.4 + 2x = 4.2 + x

Solving
2.4 + 2x = 4.2 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
2.4 + 2x + -1x = 4.2 + x + -1x

Combine like terms: 2x + -1x = 1x
2.4 + 1x = 4.2 + x + -1x

Combine like terms: x + -1x = 0
2.4 + 1x = 4.2 + 0
2.4 + 1x = 4.2

Add '-2.4' to each side of the equation.
2.4 + -2.4 + 1x = 4.2 + -2.4

Combine like terms: 2.4 + -2.4 = 0.0
0.0 + 1x = 4.2 + -2.4
1x = 4.2 + -2.4

Combine like terms: 4.2 + -2.4 = 1.8
1x = 1.8

Divide each side by '1'.
x = 1.8

Simplifying
x = 1.8