-16=4+9(x+3)

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Solution for -16=4+9(x+3) equation:


Simplifying
-16 = 4 + 9(x + 3)

Reorder the terms:
-16 = 4 + 9(3 + x)
-16 = 4 + (3 * 9 + x * 9)
-16 = 4 + (27 + 9x)

Combine like terms: 4 + 27 = 31
-16 = 31 + 9x

Solving
-16 = 31 + 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 + -9x = 31 + 9x + -9x

Combine like terms: 9x + -9x = 0
-16 + -9x = 31 + 0
-16 + -9x = 31

Add '16' to each side of the equation.
-16 + 16 + -9x = 31 + 16

Combine like terms: -16 + 16 = 0
0 + -9x = 31 + 16
-9x = 31 + 16

Combine like terms: 31 + 16 = 47
-9x = 47

Divide each side by '-9'.
x = -5.222222222

Simplifying
x = -5.222222222

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