4*(x+4)=1+9x

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Solution for 4*(x+4)=1+9x equation:


Simplifying
4(x + 4) = 1 + 9x

Reorder the terms:
4(4 + x) = 1 + 9x
(4 * 4 + x * 4) = 1 + 9x
(16 + 4x) = 1 + 9x

Solving
16 + 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.
16 + 4x + -9x = 1 + 9x + -9x

Combine like terms: 4x + -9x = -5x
16 + -5x = 1 + 9x + -9x

Combine like terms: 9x + -9x = 0
16 + -5x = 1 + 0
16 + -5x = 1

Add '-16' to each side of the equation.
16 + -16 + -5x = 1 + -16

Combine like terms: 16 + -16 = 0
0 + -5x = 1 + -16
-5x = 1 + -16

Combine like terms: 1 + -16 = -15
-5x = -15

Divide each side by '-5'.
x = 3

Simplifying
x = 3

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