19x+42=25x-40

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Solution for 19x+42=25x-40 equation:


Simplifying
19x + 42 = 25x + -40

Reorder the terms:
42 + 19x = 25x + -40

Reorder the terms:
42 + 19x = -40 + 25x

Solving
42 + 19x = -40 + 25x

Solving for variable 'x'.

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

Add '-25x' to each side of the equation.
42 + 19x + -25x = -40 + 25x + -25x

Combine like terms: 19x + -25x = -6x
42 + -6x = -40 + 25x + -25x

Combine like terms: 25x + -25x = 0
42 + -6x = -40 + 0
42 + -6x = -40

Add '-42' to each side of the equation.
42 + -42 + -6x = -40 + -42

Combine like terms: 42 + -42 = 0
0 + -6x = -40 + -42
-6x = -40 + -42

Combine like terms: -40 + -42 = -82
-6x = -82

Divide each side by '-6'.
x = 13.66666667

Simplifying
x = 13.66666667

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