-x+-3(x-5)=

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


Simplifying
-1x + -3(x + -5) = 0

Reorder the terms:
-1x + -3(-5 + x) = 0
-1x + (-5 * -3 + x * -3) = 0
-1x + (15 + -3x) = 0

Reorder the terms:
15 + -1x + -3x = 0

Combine like terms: -1x + -3x = -4x
15 + -4x = 0

Solving
15 + -4x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -4x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -4x = 0 + -15
-4x = 0 + -15

Combine like terms: 0 + -15 = -15
-4x = -15

Divide each side by '-4'.
x = 3.75

Simplifying
x = 3.75

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