(3x+13)+7=

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Solution for (3x+13)+7= equation:


Simplifying
(3x + 13) + 7 = 0

Reorder the terms:
(13 + 3x) + 7 = 0

Remove parenthesis around (13 + 3x)
13 + 3x + 7 = 0

Reorder the terms:
13 + 7 + 3x = 0

Combine like terms: 13 + 7 = 20
20 + 3x = 0

Solving
20 + 3x = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 3x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 3x = 0 + -20
3x = 0 + -20

Combine like terms: 0 + -20 = -20
3x = -20

Divide each side by '3'.
x = -6.666666667

Simplifying
x = -6.666666667

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