x+9=4(4x+4)

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


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

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

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

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

Combine like terms: x + -16x = -15x
9 + -15x = 16 + 16x + -16x

Combine like terms: 16x + -16x = 0
9 + -15x = 16 + 0
9 + -15x = 16

Add '-9' to each side of the equation.
9 + -9 + -15x = 16 + -9

Combine like terms: 9 + -9 = 0
0 + -15x = 16 + -9
-15x = 16 + -9

Combine like terms: 16 + -9 = 7
-15x = 7

Divide each side by '-15'.
x = -0.4666666667

Simplifying
x = -0.4666666667

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