(1.2x+4)-(3x+6)=

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Solution for (1.2x+4)-(3x+6)= equation:


Simplifying
(1.2x + 4) + -1(3x + 6) = 0

Reorder the terms:
(4 + 1.2x) + -1(3x + 6) = 0

Remove parenthesis around (4 + 1.2x)
4 + 1.2x + -1(3x + 6) = 0

Reorder the terms:
4 + 1.2x + -1(6 + 3x) = 0
4 + 1.2x + (6 * -1 + 3x * -1) = 0
4 + 1.2x + (-6 + -3x) = 0

Reorder the terms:
4 + -6 + 1.2x + -3x = 0

Combine like terms: 4 + -6 = -2
-2 + 1.2x + -3x = 0

Combine like terms: 1.2x + -3x = -1.8x
-2 + -1.8x = 0

Solving
-2 + -1.8x = 0

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -1.8x = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -1.8x = 0 + 2
-1.8x = 0 + 2

Combine like terms: 0 + 2 = 2
-1.8x = 2

Divide each side by '-1.8'.
x = -1.111111111

Simplifying
x = -1.111111111

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