3x+x+5=-x-3

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Solution for 3x+x+5=-x-3 equation:


Simplifying
3x + x + 5 = -1x + -3

Reorder the terms:
5 + 3x + x = -1x + -3

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

Reorder the terms:
5 + 4x = -3 + -1x

Solving
5 + 4x = -3 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
5 + 4x + x = -3 + -1x + x

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

Combine like terms: -1x + x = 0
5 + 5x = -3 + 0
5 + 5x = -3

Add '-5' to each side of the equation.
5 + -5 + 5x = -3 + -5

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

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

Divide each side by '5'.
x = -1.6

Simplifying
x = -1.6

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