13=3.14159265359*(4x+2)

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Solution for 13=3.14159265359*(4x+2) equation:


Simplifying
13 = 3.14159265359(4x + 2)

Reorder the terms:
13 = 3.14159265359(2 + 4x)
13 = (2 * 3.14159265359 + 4x * 3.14159265359)
13 = (6.283185307 + 12.56637061x)

Solving
13 = 6.283185307 + 12.56637061x

Solving for variable 'x'.

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

Add '-12.56637061x' to each side of the equation.
13 + -12.56637061x = 6.283185307 + 12.56637061x + -12.56637061x

Combine like terms: 12.56637061x + -12.56637061x = 0.00000000
13 + -12.56637061x = 6.283185307 + 0.00000000
13 + -12.56637061x = 6.283185307

Add '-13' to each side of the equation.
13 + -13 + -12.56637061x = 6.283185307 + -13

Combine like terms: 13 + -13 = 0
0 + -12.56637061x = 6.283185307 + -13
-12.56637061x = 6.283185307 + -13

Combine like terms: 6.283185307 + -13 = -6.716814693
-12.56637061x = -6.716814693

Divide each side by '-12.56637061'.
x = 0.5345071303

Simplifying
x = 0.5345071303

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