3x+x+13=6x-13

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Solution for 3x+x+13=6x-13 equation:


Simplifying
3x + x + 13 = 6x + -13

Reorder the terms:
13 + 3x + x = 6x + -13

Combine like terms: 3x + x = 4x
13 + 4x = 6x + -13

Reorder the terms:
13 + 4x = -13 + 6x

Solving
13 + 4x = -13 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
13 + 4x + -6x = -13 + 6x + -6x

Combine like terms: 4x + -6x = -2x
13 + -2x = -13 + 6x + -6x

Combine like terms: 6x + -6x = 0
13 + -2x = -13 + 0
13 + -2x = -13

Add '-13' to each side of the equation.
13 + -13 + -2x = -13 + -13

Combine like terms: 13 + -13 = 0
0 + -2x = -13 + -13
-2x = -13 + -13

Combine like terms: -13 + -13 = -26
-2x = -26

Divide each side by '-2'.
x = 13

Simplifying
x = 13

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