5x-9+4x=3x+30

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Solution for 5x-9+4x=3x+30 equation:


Simplifying
5x + -9 + 4x = 3x + 30

Reorder the terms:
-9 + 5x + 4x = 3x + 30

Combine like terms: 5x + 4x = 9x
-9 + 9x = 3x + 30

Reorder the terms:
-9 + 9x = 30 + 3x

Solving
-9 + 9x = 30 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-9 + 9x + -3x = 30 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-9 + 6x = 30 + 3x + -3x

Combine like terms: 3x + -3x = 0
-9 + 6x = 30 + 0
-9 + 6x = 30

Add '9' to each side of the equation.
-9 + 9 + 6x = 30 + 9

Combine like terms: -9 + 9 = 0
0 + 6x = 30 + 9
6x = 30 + 9

Combine like terms: 30 + 9 = 39
6x = 39

Divide each side by '6'.
x = 6.5

Simplifying
x = 6.5

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