19=.8(20x+16)-14x

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Solution for 19=.8(20x+16)-14x equation:


Simplifying
19 = 0.8(20x + 16) + -14x

Reorder the terms:
19 = 0.8(16 + 20x) + -14x
19 = (16 * 0.8 + 20x * 0.8) + -14x
19 = (12.8 + 16x) + -14x

Combine like terms: 16x + -14x = 2x
19 = 12.8 + 2x

Solving
19 = 12.8 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
19 + -2x = 12.8 + 2x + -2x

Combine like terms: 2x + -2x = 0
19 + -2x = 12.8 + 0
19 + -2x = 12.8

Add '-19' to each side of the equation.
19 + -19 + -2x = 12.8 + -19

Combine like terms: 19 + -19 = 0
0 + -2x = 12.8 + -19
-2x = 12.8 + -19

Combine like terms: 12.8 + -19 = -6.2
-2x = -6.2

Divide each side by '-2'.
x = 3.1

Simplifying
x = 3.1

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