-15=-3(-2x)+13

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Solution for -15=-3(-2x)+13 equation:


Simplifying
-15 = -3(-2x) + 13

Remove parenthesis around (-2x)
-15 = -3 * -2x + 13

Multiply -3 * -2
-15 = 6x + 13

Reorder the terms:
-15 = 13 + 6x

Solving
-15 = 13 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-15 + -6x = 13 + 6x + -6x

Combine like terms: 6x + -6x = 0
-15 + -6x = 13 + 0
-15 + -6x = 13

Add '15' to each side of the equation.
-15 + 15 + -6x = 13 + 15

Combine like terms: -15 + 15 = 0
0 + -6x = 13 + 15
-6x = 13 + 15

Combine like terms: 13 + 15 = 28
-6x = 28

Divide each side by '-6'.
x = -4.666666667

Simplifying
x = -4.666666667

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