(3x+4)+1=-7

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Solution for (3x+4)+1=-7 equation:


Simplifying
(3x + 4) + 1 = -7

Reorder the terms:
(4 + 3x) + 1 = -7

Remove parenthesis around (4 + 3x)
4 + 3x + 1 = -7

Reorder the terms:
4 + 1 + 3x = -7

Combine like terms: 4 + 1 = 5
5 + 3x = -7

Solving
5 + 3x = -7

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 + 3x = -7 + -5

Combine like terms: 5 + -5 = 0
0 + 3x = -7 + -5
3x = -7 + -5

Combine like terms: -7 + -5 = -12
3x = -12

Divide each side by '3'.
x = -4

Simplifying
x = -4

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