x+19=7+3x

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Solution for x+19=7+3x equation:


Simplifying
x + 19 = 7 + 3x

Reorder the terms:
19 + x = 7 + 3x

Solving
19 + x = 7 + 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.
19 + x + -3x = 7 + 3x + -3x

Combine like terms: x + -3x = -2x
19 + -2x = 7 + 3x + -3x

Combine like terms: 3x + -3x = 0
19 + -2x = 7 + 0
19 + -2x = 7

Add '-19' to each side of the equation.
19 + -19 + -2x = 7 + -19

Combine like terms: 19 + -19 = 0
0 + -2x = 7 + -19
-2x = 7 + -19

Combine like terms: 7 + -19 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

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