x+20+6x+8=42

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Solution for x+20+6x+8=42 equation:


Simplifying
x + 20 + 6x + 8 = 42

Reorder the terms:
20 + 8 + x + 6x = 42

Combine like terms: 20 + 8 = 28
28 + x + 6x = 42

Combine like terms: x + 6x = 7x
28 + 7x = 42

Solving
28 + 7x = 42

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 7x = 42 + -28

Combine like terms: 28 + -28 = 0
0 + 7x = 42 + -28
7x = 42 + -28

Combine like terms: 42 + -28 = 14
7x = 14

Divide each side by '7'.
x = 2

Simplifying
x = 2

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