3.2(2x+5)=86.4

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Solution for 3.2(2x+5)=86.4 equation:


Simplifying
3.2(2x + 5) = 86.4

Reorder the terms:
3.2(5 + 2x) = 86.4
(5 * 3.2 + 2x * 3.2) = 86.4
(16 + 6.4x) = 86.4

Solving
16 + 6.4x = 86.4

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 6.4x = 86.4 + -16

Combine like terms: 16 + -16 = 0
0 + 6.4x = 86.4 + -16
6.4x = 86.4 + -16

Combine like terms: 86.4 + -16 = 70.4
6.4x = 70.4

Divide each side by '6.4'.
x = 11

Simplifying
x = 11

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