11-(-3)=-(-3x)-7

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Solution for 11-(-3)=-(-3x)-7 equation:


Simplifying
11 + -1(-3) = -1(-3x) + -7

Multiply -1 * -3
11 + 3 = -1(-3x) + -7

Combine like terms: 11 + 3 = 14
14 = -1(-3x) + -7

Remove parenthesis around (-3x)
14 = -1 * -3x + -7

Multiply -1 * -3
14 = 3x + -7

Reorder the terms:
14 = -7 + 3x

Solving
14 = -7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
14 + -3x = -7 + 3x + -3x

Combine like terms: 3x + -3x = 0
14 + -3x = -7 + 0
14 + -3x = -7

Add '-14' to each side of the equation.
14 + -14 + -3x = -7 + -14

Combine like terms: 14 + -14 = 0
0 + -3x = -7 + -14
-3x = -7 + -14

Combine like terms: -7 + -14 = -21
-3x = -21

Divide each side by '-3'.
x = 7

Simplifying
x = 7

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