13+x-7=-2-3x

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Solution for 13+x-7=-2-3x equation:


Simplifying
13 + x + -7 = -2 + -3x

Reorder the terms:
13 + -7 + x = -2 + -3x

Combine like terms: 13 + -7 = 6
6 + x = -2 + -3x

Solving
6 + x = -2 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
6 + x + 3x = -2 + -3x + 3x

Combine like terms: x + 3x = 4x
6 + 4x = -2 + -3x + 3x

Combine like terms: -3x + 3x = 0
6 + 4x = -2 + 0
6 + 4x = -2

Add '-6' to each side of the equation.
6 + -6 + 4x = -2 + -6

Combine like terms: 6 + -6 = 0
0 + 4x = -2 + -6
4x = -2 + -6

Combine like terms: -2 + -6 = -8
4x = -8

Divide each side by '4'.
x = -2

Simplifying
x = -2

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