-6.6(3x+6)-2.1(2x-5)=

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Solution for -6.6(3x+6)-2.1(2x-5)= equation:


Simplifying
-6.6(3x + 6) + -2.1(2x + -5) = 0

Reorder the terms:
-6.6(6 + 3x) + -2.1(2x + -5) = 0
(6 * -6.6 + 3x * -6.6) + -2.1(2x + -5) = 0
(-39.6 + -19.8x) + -2.1(2x + -5) = 0

Reorder the terms:
-39.6 + -19.8x + -2.1(-5 + 2x) = 0
-39.6 + -19.8x + (-5 * -2.1 + 2x * -2.1) = 0
-39.6 + -19.8x + (10.5 + -4.2x) = 0

Reorder the terms:
-39.6 + 10.5 + -19.8x + -4.2x = 0

Combine like terms: -39.6 + 10.5 = -29.1
-29.1 + -19.8x + -4.2x = 0

Combine like terms: -19.8x + -4.2x = -24x
-29.1 + -24x = 0

Solving
-29.1 + -24x = 0

Solving for variable 'x'.

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

Add '29.1' to each side of the equation.
-29.1 + 29.1 + -24x = 0 + 29.1

Combine like terms: -29.1 + 29.1 = 0.0
0.0 + -24x = 0 + 29.1
-24x = 0 + 29.1

Combine like terms: 0 + 29.1 = 29.1
-24x = 29.1

Divide each side by '-24'.
x = -1.2125

Simplifying
x = -1.2125

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