3.9(4+5x)-2.6=13

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Solution for 3.9(4+5x)-2.6=13 equation:


Simplifying
3.9(4 + 5x) + -2.6 = 13
(4 * 3.9 + 5x * 3.9) + -2.6 = 13
(15.6 + 19.5x) + -2.6 = 13

Reorder the terms:
15.6 + -2.6 + 19.5x = 13

Combine like terms: 15.6 + -2.6 = 13
13 + 19.5x = 13

Add '-13' to each side of the equation.
13 + -13 + 19.5x = 13 + -13

Combine like terms: 13 + -13 = 0
0 + 19.5x = 13 + -13
19.5x = 13 + -13

Combine like terms: 13 + -13 = 0
19.5x = 0

Solving
19.5x = 0

Solving for variable 'x'.

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

Divide each side by '19.5'.
x = 0

Simplifying
x = 0

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