1.2(x+1)-4.2x=-2

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Solution for 1.2(x+1)-4.2x=-2 equation: 


Simplifying
1.2(x + 1) + -4.2x = -2

Reorder the terms:
1.2(1 + x) + -4.2x = -2
(1 * 1.2 + x * 1.2) + -4.2x = -2
(1.2 + 1.2x) + -4.2x = -2

Combine like terms: 1.2x + -4.2x = -3x
1.2 + -3x = -2

Solving
1.2 + -3x = -2

Solving for variable 'x'.

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

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -3x = -2 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -3x = -2 + -1.2
-3x = -2 + -1.2

Combine like terms: -2 + -1.2 = -3.2
-3x = -3.2

Divide each side by '-3'.
x = 1.066666667

Simplifying
x = 1.066666667

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