(-2.5x+4.2)+(x-6)=

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Solution for (-2.5x+4.2)+(x-6)= equation:


Simplifying
(-2.5x + 4.2) + (x + -6) = 0

Reorder the terms:
(4.2 + -2.5x) + (x + -6) = 0

Remove parenthesis around (4.2 + -2.5x)
4.2 + -2.5x + (x + -6) = 0

Reorder the terms:
4.2 + -2.5x + (-6 + x) = 0

Remove parenthesis around (-6 + x)
4.2 + -2.5x + -6 + x = 0

Reorder the terms:
4.2 + -6 + -2.5x + x = 0

Combine like terms: 4.2 + -6 = -1.8
-1.8 + -2.5x + x = 0

Combine like terms: -2.5x + x = -1.5x
-1.8 + -1.5x = 0

Solving
-1.8 + -1.5x = 0

Solving for variable 'x'.

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

Add '1.8' to each side of the equation.
-1.8 + 1.8 + -1.5x = 0 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + -1.5x = 0 + 1.8
-1.5x = 0 + 1.8

Combine like terms: 0 + 1.8 = 1.8
-1.5x = 1.8

Divide each side by '-1.5'.
x = -1.2

Simplifying
x = -1.2

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