4x+(x+4)=9+16x

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Solution for 4x+(x+4)=9+16x equation:


Simplifying
4x + (x + 4) = 9 + 16x

Reorder the terms:
4x + (4 + x) = 9 + 16x

Remove parenthesis around (4 + x)
4x + 4 + x = 9 + 16x

Reorder the terms:
4 + 4x + x = 9 + 16x

Combine like terms: 4x + x = 5x
4 + 5x = 9 + 16x

Solving
4 + 5x = 9 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
4 + 5x + -16x = 9 + 16x + -16x

Combine like terms: 5x + -16x = -11x
4 + -11x = 9 + 16x + -16x

Combine like terms: 16x + -16x = 0
4 + -11x = 9 + 0
4 + -11x = 9

Add '-4' to each side of the equation.
4 + -4 + -11x = 9 + -4

Combine like terms: 4 + -4 = 0
0 + -11x = 9 + -4
-11x = 9 + -4

Combine like terms: 9 + -4 = 5
-11x = 5

Divide each side by '-11'.
x = -0.4545454545

Simplifying
x = -0.4545454545

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