-6.4(4x+6)-2.2(2x-4)=

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Solution for -6.4(4x+6)-2.2(2x-4)= equation: 


Simplifying
-6.4(4x + 6) + -2.2(2x + -4) = 0

Reorder the terms:
-6.4(6 + 4x) + -2.2(2x + -4) = 0
(6 * -6.4 + 4x * -6.4) + -2.2(2x + -4) = 0
(-38.4 + -25.6x) + -2.2(2x + -4) = 0

Reorder the terms:
-38.4 + -25.6x + -2.2(-4 + 2x) = 0
-38.4 + -25.6x + (-4 * -2.2 + 2x * -2.2) = 0
-38.4 + -25.6x + (8.8 + -4.4x) = 0

Reorder the terms:
-38.4 + 8.8 + -25.6x + -4.4x = 0

Combine like terms: -38.4 + 8.8 = -29.6
-29.6 + -25.6x + -4.4x = 0

Combine like terms: -25.6x + -4.4x = -30x
-29.6 + -30x = 0

Solving
-29.6 + -30x = 0

Solving for variable 'x'.

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

Add '29.6' to each side of the equation.
-29.6 + 29.6 + -30x = 0 + 29.6

Combine like terms: -29.6 + 29.6 = 0.0
0.0 + -30x = 0 + 29.6
-30x = 0 + 29.6

Combine like terms: 0 + 29.6 = 29.6
-30x = 29.6

Divide each side by '-30'.
x = -0.9866666667

Simplifying
x = -0.9866666667

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