135+9x-4x^2=4x-4x^2+160

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Solution for 135+9x-4x^2=4x-4x^2+160 equation:


Simplifying
135 + 9x + -4x2 = 4x + -4x2 + 160

Reorder the terms:
135 + 9x + -4x2 = 160 + 4x + -4x2

Add '4x2' to each side of the equation.
135 + 9x + -4x2 + 4x2 = 160 + 4x + -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
135 + 9x + 0 = 160 + 4x + -4x2 + 4x2
135 + 9x = 160 + 4x + -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
135 + 9x = 160 + 4x + 0
135 + 9x = 160 + 4x

Solving
135 + 9x = 160 + 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.
135 + 9x + -4x = 160 + 4x + -4x

Combine like terms: 9x + -4x = 5x
135 + 5x = 160 + 4x + -4x

Combine like terms: 4x + -4x = 0
135 + 5x = 160 + 0
135 + 5x = 160

Add '-135' to each side of the equation.
135 + -135 + 5x = 160 + -135

Combine like terms: 135 + -135 = 0
0 + 5x = 160 + -135
5x = 160 + -135

Combine like terms: 160 + -135 = 25
5x = 25

Divide each side by '5'.
x = 5

Simplifying
x = 5

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