x-15-3(x+2)=-11

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Solution for x-15-3(x+2)=-11 equation:


Simplifying
x + -15 + -3(x + 2) = -11

Reorder the terms:
x + -15 + -3(2 + x) = -11
x + -15 + (2 * -3 + x * -3) = -11
x + -15 + (-6 + -3x) = -11

Reorder the terms:
-15 + -6 + x + -3x = -11

Combine like terms: -15 + -6 = -21
-21 + x + -3x = -11

Combine like terms: x + -3x = -2x
-21 + -2x = -11

Solving
-21 + -2x = -11

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 = -11 + 21

Combine like terms: -21 + 21 = 0
0 + -2x = -11 + 21
-2x = -11 + 21

Combine like terms: -11 + 21 = 10
-2x = 10

Divide each side by '-2'.
x = -5

Simplifying
x = -5

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