3x+6(x+7)=8

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Solution for 3x+6(x+7)=8 equation:


Simplifying
3x + 6(x + 7) = 8

Reorder the terms:
3x + 6(7 + x) = 8
3x + (7 * 6 + x * 6) = 8
3x + (42 + 6x) = 8

Reorder the terms:
42 + 3x + 6x = 8

Combine like terms: 3x + 6x = 9x
42 + 9x = 8

Solving
42 + 9x = 8

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 9x = 8 + -42

Combine like terms: 42 + -42 = 0
0 + 9x = 8 + -42
9x = 8 + -42

Combine like terms: 8 + -42 = -34
9x = -34

Divide each side by '9'.
x = -3.777777778

Simplifying
x = -3.777777778

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