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

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


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

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

Combine like terms: 3x + 4x = 7x
-5 + 7x = 5x + 9

Reorder the terms:
-5 + 7x = 9 + 5x

Solving
-5 + 7x = 9 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-5 + 7x + -5x = 9 + 5x + -5x

Combine like terms: 7x + -5x = 2x
-5 + 2x = 9 + 5x + -5x

Combine like terms: 5x + -5x = 0
-5 + 2x = 9 + 0
-5 + 2x = 9

Add '5' to each side of the equation.
-5 + 5 + 2x = 9 + 5

Combine like terms: -5 + 5 = 0
0 + 2x = 9 + 5
2x = 9 + 5

Combine like terms: 9 + 5 = 14
2x = 14

Divide each side by '2'.
x = 7

Simplifying
x = 7

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