3x-2(-x)+(-2)=3(-x)-19

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Solution for 3x-2(-x)+(-2)=3(-x)-19 equation:


Simplifying
3x + -2(-1x) + (-2) = 3(-1x) + -19

Remove parenthesis around (-1x)
3x + -2 * -1x + (-2) = 3(-1x) + -19

Multiply -2 * -1
3x + 2x + (-2) = 3(-1x) + -19
3x + 2x + -2 = 3(-1x) + -19

Reorder the terms:
-2 + 3x + 2x = 3(-1x) + -19

Combine like terms: 3x + 2x = 5x
-2 + 5x = 3(-1x) + -19

Remove parenthesis around (-1x)
-2 + 5x = 3 * -1x + -19

Multiply 3 * -1
-2 + 5x = -3x + -19

Reorder the terms:
-2 + 5x = -19 + -3x

Solving
-2 + 5x = -19 + -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.
-2 + 5x + 3x = -19 + -3x + 3x

Combine like terms: 5x + 3x = 8x
-2 + 8x = -19 + -3x + 3x

Combine like terms: -3x + 3x = 0
-2 + 8x = -19 + 0
-2 + 8x = -19

Add '2' to each side of the equation.
-2 + 2 + 8x = -19 + 2

Combine like terms: -2 + 2 = 0
0 + 8x = -19 + 2
8x = -19 + 2

Combine like terms: -19 + 2 = -17
8x = -17

Divide each side by '8'.
x = -2.125

Simplifying
x = -2.125

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