4(x+9)=16(x+5)

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Solution for 4(x+9)=16(x+5) equation:


Simplifying
4(x + 9) = 16(x + 5)

Reorder the terms:
4(9 + x) = 16(x + 5)
(9 * 4 + x * 4) = 16(x + 5)
(36 + 4x) = 16(x + 5)

Reorder the terms:
36 + 4x = 16(5 + x)
36 + 4x = (5 * 16 + x * 16)
36 + 4x = (80 + 16x)

Solving
36 + 4x = 80 + 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.
36 + 4x + -16x = 80 + 16x + -16x

Combine like terms: 4x + -16x = -12x
36 + -12x = 80 + 16x + -16x

Combine like terms: 16x + -16x = 0
36 + -12x = 80 + 0
36 + -12x = 80

Add '-36' to each side of the equation.
36 + -36 + -12x = 80 + -36

Combine like terms: 36 + -36 = 0
0 + -12x = 80 + -36
-12x = 80 + -36

Combine like terms: 80 + -36 = 44
-12x = 44

Divide each side by '-12'.
x = -3.666666667

Simplifying
x = -3.666666667

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