3.5x-2+(0.9x+0.4)=-6

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Solution for 3.5x-2+(0.9x+0.4)=-6 equation:


Simplifying
3.5x + -2 + (0.9x + 0.4) = -6

Reorder the terms:
3.5x + -2 + (0.4 + 0.9x) = -6

Remove parenthesis around (0.4 + 0.9x)
3.5x + -2 + 0.4 + 0.9x = -6

Reorder the terms:
-2 + 0.4 + 3.5x + 0.9x = -6

Combine like terms: -2 + 0.4 = -1.6
-1.6 + 3.5x + 0.9x = -6

Combine like terms: 3.5x + 0.9x = 4.4x
-1.6 + 4.4x = -6

Solving
-1.6 + 4.4x = -6

Solving for variable 'x'.

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

Add '1.6' to each side of the equation.
-1.6 + 1.6 + 4.4x = -6 + 1.6

Combine like terms: -1.6 + 1.6 = 0.0
0.0 + 4.4x = -6 + 1.6
4.4x = -6 + 1.6

Combine like terms: -6 + 1.6 = -4.4
4.4x = -4.4

Divide each side by '4.4'.
x = -1

Simplifying
x = -1

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