0.8(5+5x)+3.9x=14.5

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Solution for 0.8(5+5x)+3.9x=14.5 equation:


Simplifying
0.8(5 + 5x) + 3.9x = 14.5
(5 * 0.8 + 5x * 0.8) + 3.9x = 14.5
(4 + 4x) + 3.9x = 14.5

Combine like terms: 4x + 3.9x = 7.9x
4 + 7.9x = 14.5

Solving
4 + 7.9x = 14.5

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 7.9x = 14.5 + -4

Combine like terms: 4 + -4 = 0
0 + 7.9x = 14.5 + -4
7.9x = 14.5 + -4

Combine like terms: 14.5 + -4 = 10.5
7.9x = 10.5

Divide each side by '7.9'.
x = 1.329113924

Simplifying
x = 1.329113924

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