(9+2x)3=4+13x

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Solution for (9+2x)3=4+13x equation:


Simplifying
(9 + 2x) * 3 = 4 + 13x

Reorder the terms for easier multiplication:
3(9 + 2x) = 4 + 13x
(9 * 3 + 2x * 3) = 4 + 13x
(27 + 6x) = 4 + 13x

Solving
27 + 6x = 4 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
27 + 6x + -13x = 4 + 13x + -13x

Combine like terms: 6x + -13x = -7x
27 + -7x = 4 + 13x + -13x

Combine like terms: 13x + -13x = 0
27 + -7x = 4 + 0
27 + -7x = 4

Add '-27' to each side of the equation.
27 + -27 + -7x = 4 + -27

Combine like terms: 27 + -27 = 0
0 + -7x = 4 + -27
-7x = 4 + -27

Combine like terms: 4 + -27 = -23
-7x = -23

Divide each side by '-7'.
x = 3.285714286

Simplifying
x = 3.285714286

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