40-4x=9x-1

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Solution for 40-4x=9x-1 equation:


Simplifying
40 + -4x = 9x + -1

Reorder the terms:
40 + -4x = -1 + 9x

Solving
40 + -4x = -1 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
40 + -4x + -9x = -1 + 9x + -9x

Combine like terms: -4x + -9x = -13x
40 + -13x = -1 + 9x + -9x

Combine like terms: 9x + -9x = 0
40 + -13x = -1 + 0
40 + -13x = -1

Add '-40' to each side of the equation.
40 + -40 + -13x = -1 + -40

Combine like terms: 40 + -40 = 0
0 + -13x = -1 + -40
-13x = -1 + -40

Combine like terms: -1 + -40 = -41
-13x = -41

Divide each side by '-13'.
x = 3.153846154

Simplifying
x = 3.153846154

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