-4+16+9x+4=45

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Solution for -4+16+9x+4=45 equation:


Simplifying
-4 + 16 + 9x + 4 = 45

Reorder the terms:
-4 + 16 + 4 + 9x = 45

Combine like terms: -4 + 16 = 12
12 + 4 + 9x = 45

Combine like terms: 12 + 4 = 16
16 + 9x = 45

Solving
16 + 9x = 45

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 9x = 45 + -16

Combine like terms: 16 + -16 = 0
0 + 9x = 45 + -16
9x = 45 + -16

Combine like terms: 45 + -16 = 29
9x = 29

Divide each side by '9'.
x = 3.222222222

Simplifying
x = 3.222222222

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