7-x=x+19

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Solution for 7-x=x+19 equation:


Simplifying
7 + -1x = x + 19

Reorder the terms:
7 + -1x = 19 + x

Solving
7 + -1x = 19 + x

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.
7 + -1x + -1x = 19 + x + -1x

Combine like terms: -1x + -1x = -2x
7 + -2x = 19 + x + -1x

Combine like terms: x + -1x = 0
7 + -2x = 19 + 0
7 + -2x = 19

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

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

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

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

Simplifying
x = -6

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