-11=x-(3x+7)

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


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

Reorder the terms:
-11 = x + -1(7 + 3x)
-11 = x + (7 * -1 + 3x * -1)
-11 = x + (-7 + -3x)

Reorder the terms:
-11 = -7 + x + -3x

Combine like terms: x + -3x = -2x
-11 = -7 + -2x

Solving
-11 = -7 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-11 + 2x = -7 + -2x + 2x

Combine like terms: -2x + 2x = 0
-11 + 2x = -7 + 0
-11 + 2x = -7

Add '11' to each side of the equation.
-11 + 11 + 2x = -7 + 11

Combine like terms: -11 + 11 = 0
0 + 2x = -7 + 11
2x = -7 + 11

Combine like terms: -7 + 11 = 4
2x = 4

Divide each side by '2'.
x = 2

Simplifying
x = 2

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