5x+12+9x+5=45

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Solution for 5x+12+9x+5=45 equation:


Simplifying
5x + 12 + 9x + 5 = 45

Reorder the terms:
12 + 5 + 5x + 9x = 45

Combine like terms: 12 + 5 = 17
17 + 5x + 9x = 45

Combine like terms: 5x + 9x = 14x
17 + 14x = 45

Solving
17 + 14x = 45

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + 14x = 45 + -17

Combine like terms: 17 + -17 = 0
0 + 14x = 45 + -17
14x = 45 + -17

Combine like terms: 45 + -17 = 28
14x = 28

Divide each side by '14'.
x = 2

Simplifying
x = 2

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