2x-9+7x+4x=34

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Solution for 2x-9+7x+4x=34 equation:


Simplifying
2x + -9 + 7x + 4x = 34

Reorder the terms:
-9 + 2x + 7x + 4x = 34

Combine like terms: 2x + 7x = 9x
-9 + 9x + 4x = 34

Combine like terms: 9x + 4x = 13x
-9 + 13x = 34

Solving
-9 + 13x = 34

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 13x = 34 + 9

Combine like terms: -9 + 9 = 0
0 + 13x = 34 + 9
13x = 34 + 9

Combine like terms: 34 + 9 = 43
13x = 43

Divide each side by '13'.
x = 3.307692308

Simplifying
x = 3.307692308

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