7.8x-3.2(3.1x-2.4)=

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Solution for 7.8x-3.2(3.1x-2.4)= equation: 


Simplifying
7.8x + -3.2(3.1x + -2.4) = 0

Reorder the terms:
7.8x + -3.2(-2.4 + 3.1x) = 0
7.8x + (-2.4 * -3.2 + 3.1x * -3.2) = 0
7.8x + (7.68 + -9.92x) = 0

Reorder the terms:
7.68 + 7.8x + -9.92x = 0

Combine like terms: 7.8x + -9.92x = -2.12x
7.68 + -2.12x = 0

Solving
7.68 + -2.12x = 0

Solving for variable 'x'.

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

Add '-7.68' to each side of the equation.
7.68 + -7.68 + -2.12x = 0 + -7.68

Combine like terms: 7.68 + -7.68 = 0.00
0.00 + -2.12x = 0 + -7.68
-2.12x = 0 + -7.68

Combine like terms: 0 + -7.68 = -7.68
-2.12x = -7.68

Divide each side by '-2.12'.
x = 3.622641509

Simplifying
x = 3.622641509

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