3.1416x-0.8=4(x-3.1416)

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Solution for 3.1416x-0.8=4(x-3.1416) equation:


Simplifying
3.1416x + -0.8 = 4(x + -3.1416)

Reorder the terms:
-0.8 + 3.1416x = 4(x + -3.1416)

Reorder the terms:
-0.8 + 3.1416x = 4(-3.1416 + x)
-0.8 + 3.1416x = (-3.1416 * 4 + x * 4)
-0.8 + 3.1416x = (-12.5664 + 4x)

Solving
-0.8 + 3.1416x = -12.5664 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-0.8 + 3.1416x + -4x = -12.5664 + 4x + -4x

Combine like terms: 3.1416x + -4x = -0.8584x
-0.8 + -0.8584x = -12.5664 + 4x + -4x

Combine like terms: 4x + -4x = 0
-0.8 + -0.8584x = -12.5664 + 0
-0.8 + -0.8584x = -12.5664

Add '0.8' to each side of the equation.
-0.8 + 0.8 + -0.8584x = -12.5664 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + -0.8584x = -12.5664 + 0.8
-0.8584x = -12.5664 + 0.8

Combine like terms: -12.5664 + 0.8 = -11.7664
-0.8584x = -11.7664

Divide each side by '-0.8584'.
x = 13.70736253

Simplifying
x = 13.70736253

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