2(x-1)-19=-15

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Solution for 2(x-1)-19=-15 equation:


Simplifying
2(x + -1) + -19 = -15

Reorder the terms:
2(-1 + x) + -19 = -15
(-1 * 2 + x * 2) + -19 = -15
(-2 + 2x) + -19 = -15

Reorder the terms:
-2 + -19 + 2x = -15

Combine like terms: -2 + -19 = -21
-21 + 2x = -15

Solving
-21 + 2x = -15

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 2x = -15 + 21

Combine like terms: -21 + 21 = 0
0 + 2x = -15 + 21
2x = -15 + 21

Combine like terms: -15 + 21 = 6
2x = 6

Divide each side by '2'.
x = 3

Simplifying
x = 3

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