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

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


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

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

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

Reorder the terms:
9 + 7x = 9 + 4x + -3x

Combine like terms: 4x + -3x = 1x
9 + 7x = 9 + 1x

Add '-9' to each side of the equation.
9 + -9 + 7x = 9 + -9 + 1x

Combine like terms: 9 + -9 = 0
0 + 7x = 9 + -9 + 1x
7x = 9 + -9 + 1x

Combine like terms: 9 + -9 = 0
7x = 0 + 1x
7x = 1x

Solving
7x = 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7x + -1x = 1x + -1x

Combine like terms: 7x + -1x = 6x
6x = 1x + -1x

Combine like terms: 1x + -1x = 0
6x = 0

Divide each side by '6'.
x = 0

Simplifying
x = 0

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