1-2(x+8)-15=-3

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Solution for 1-2(x+8)-15=-3 equation:


Simplifying
1 + -2(x + 8) + -15 = -3

Reorder the terms:
1 + -2(8 + x) + -15 = -3
1 + (8 * -2 + x * -2) + -15 = -3
1 + (-16 + -2x) + -15 = -3

Reorder the terms:
1 + -16 + -15 + -2x = -3

Combine like terms: 1 + -16 = -15
-15 + -15 + -2x = -3

Combine like terms: -15 + -15 = -30
-30 + -2x = -3

Solving
-30 + -2x = -3

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + -2x = -3 + 30

Combine like terms: -30 + 30 = 0
0 + -2x = -3 + 30
-2x = -3 + 30

Combine like terms: -3 + 30 = 27
-2x = 27

Divide each side by '-2'.
x = -13.5

Simplifying
x = -13.5

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