5a-2x-6=42

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Solution for 5a-2x-6=42 equation:


Simplifying
5a + -2x + -6 = 42

Reorder the terms:
-6 + 5a + -2x = 42

Solving
-6 + 5a + -2x = 42

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 5a + 6 + -2x = 42 + 6

Reorder the terms:
-6 + 6 + 5a + -2x = 42 + 6

Combine like terms: -6 + 6 = 0
0 + 5a + -2x = 42 + 6
5a + -2x = 42 + 6

Combine like terms: 42 + 6 = 48
5a + -2x = 48

Add '2x' to each side of the equation.
5a + -2x + 2x = 48 + 2x

Combine like terms: -2x + 2x = 0
5a + 0 = 48 + 2x
5a = 48 + 2x

Divide each side by '5'.
a = 9.6 + 0.4x

Simplifying
a = 9.6 + 0.4x

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