3a-42=3a-19

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Solution for 3a-42=3a-19 equation:


Simplifying
3a + -42 = 3a + -19

Reorder the terms:
-42 + 3a = 3a + -19

Reorder the terms:
-42 + 3a = -19 + 3a

Add '-3a' to each side of the equation.
-42 + 3a + -3a = -19 + 3a + -3a

Combine like terms: 3a + -3a = 0
-42 + 0 = -19 + 3a + -3a
-42 = -19 + 3a + -3a

Combine like terms: 3a + -3a = 0
-42 = -19 + 0
-42 = -19

Solving
-42 = -19

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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