8x-8+(3+x)=42

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Solution for 8x-8+(3+x)=42 equation:


Simplifying
8x + -8 + (3 + x) = 42

Remove parenthesis around (3 + x)
8x + -8 + 3 + x = 42

Reorder the terms:
-8 + 3 + 8x + x = 42

Combine like terms: -8 + 3 = -5
-5 + 8x + x = 42

Combine like terms: 8x + x = 9x
-5 + 9x = 42

Solving
-5 + 9x = 42

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 9x = 42 + 5

Combine like terms: -5 + 5 = 0
0 + 9x = 42 + 5
9x = 42 + 5

Combine like terms: 42 + 5 = 47
9x = 47

Divide each side by '9'.
x = 5.222222222

Simplifying
x = 5.222222222

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