7x+3=9x-3+4x

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Solution for 7x+3=9x-3+4x equation:


Simplifying
7x + 3 = 9x + -3 + 4x

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

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

Combine like terms: 9x + 4x = 13x
3 + 7x = -3 + 13x

Solving
3 + 7x = -3 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
3 + 7x + -13x = -3 + 13x + -13x

Combine like terms: 7x + -13x = -6x
3 + -6x = -3 + 13x + -13x

Combine like terms: 13x + -13x = 0
3 + -6x = -3 + 0
3 + -6x = -3

Add '-3' to each side of the equation.
3 + -3 + -6x = -3 + -3

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

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

Divide each side by '-6'.
x = 1

Simplifying
x = 1

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