7x+19=9x-19

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Solution for 7x+19=9x-19 equation:


Simplifying
7x + 19 = 9x + -19

Reorder the terms:
19 + 7x = 9x + -19

Reorder the terms:
19 + 7x = -19 + 9x

Solving
19 + 7x = -19 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
19 + 7x + -9x = -19 + 9x + -9x

Combine like terms: 7x + -9x = -2x
19 + -2x = -19 + 9x + -9x

Combine like terms: 9x + -9x = 0
19 + -2x = -19 + 0
19 + -2x = -19

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

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

Combine like terms: -19 + -19 = -38
-2x = -38

Divide each side by '-2'.
x = 19

Simplifying
x = 19

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