3.2(2x+6)=3x+9

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Solution for 3.2(2x+6)=3x+9 equation:


Simplifying
3.2(2x + 6) = 3x + 9

Reorder the terms:
3.2(6 + 2x) = 3x + 9
(6 * 3.2 + 2x * 3.2) = 3x + 9
(19.2 + 6.4x) = 3x + 9

Reorder the terms:
19.2 + 6.4x = 9 + 3x

Solving
19.2 + 6.4x = 9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
19.2 + 6.4x + -3x = 9 + 3x + -3x

Combine like terms: 6.4x + -3x = 3.4x
19.2 + 3.4x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
19.2 + 3.4x = 9 + 0
19.2 + 3.4x = 9

Add '-19.2' to each side of the equation.
19.2 + -19.2 + 3.4x = 9 + -19.2

Combine like terms: 19.2 + -19.2 = 0.0
0.0 + 3.4x = 9 + -19.2
3.4x = 9 + -19.2

Combine like terms: 9 + -19.2 = -10.2
3.4x = -10.2

Divide each side by '3.4'.
x = -3

Simplifying
x = -3

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