7x+2x-13=14

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Solution for 7x+2x-13=14 equation:


Simplifying
7x + 2x + -13 = 14

Reorder the terms:
-13 + 7x + 2x = 14

Combine like terms: 7x + 2x = 9x
-13 + 9x = 14

Solving
-13 + 9x = 14

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 9x = 14 + 13

Combine like terms: -13 + 13 = 0
0 + 9x = 14 + 13
9x = 14 + 13

Combine like terms: 14 + 13 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

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