(x+12)-3(x+5)=

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Solution for (x+12)-3(x+5)= equation:


Simplifying
(x + 12) + -3(x + 5) = 0

Reorder the terms:
(12 + x) + -3(x + 5) = 0

Remove parenthesis around (12 + x)
12 + x + -3(x + 5) = 0

Reorder the terms:
12 + x + -3(5 + x) = 0
12 + x + (5 * -3 + x * -3) = 0
12 + x + (-15 + -3x) = 0

Reorder the terms:
12 + -15 + x + -3x = 0

Combine like terms: 12 + -15 = -3
-3 + x + -3x = 0

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

Solving
-3 + -2x = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -2x = 0 + 3

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

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

Divide each side by '-2'.
x = -1.5

Simplifying
x = -1.5

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