4x-9+3x=33

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Solution for 4x-9+3x=33 equation: 


Simplifying
4x + -9 + 3x = 33

Reorder the terms:
-9 + 4x + 3x = 33

Combine like terms: 4x + 3x = 7x
-9 + 7x = 33

Solving
-9 + 7x = 33

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 + 7x = 33 + 9

Combine like terms: -9 + 9 = 0
0 + 7x = 33 + 9
7x = 33 + 9

Combine like terms: 33 + 9 = 42
7x = 42

Divide each side by '7'.
x = 6

Simplifying
x = 6

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