2-(2x+2)=2(x+2)-21

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Solution for 2-(2x+2)=2(x+2)-21 equation: 


Simplifying
2 + -1(2x + 2) = 2(x + 2) + -21

Reorder the terms:
2 + -1(2 + 2x) = 2(x + 2) + -21
2 + (2 * -1 + 2x * -1) = 2(x + 2) + -21
2 + (-2 + -2x) = 2(x + 2) + -21

Combine like terms: 2 + -2 = 0
0 + -2x = 2(x + 2) + -21
-2x = 2(x + 2) + -21

Reorder the terms:
-2x = 2(2 + x) + -21
-2x = (2 * 2 + x * 2) + -21
-2x = (4 + 2x) + -21

Reorder the terms:
-2x = 4 + -21 + 2x

Combine like terms: 4 + -21 = -17
-2x = -17 + 2x

Solving
-2x = -17 + 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.
-2x + -2x = -17 + 2x + -2x

Combine like terms: -2x + -2x = -4x
-4x = -17 + 2x + -2x

Combine like terms: 2x + -2x = 0
-4x = -17 + 0
-4x = -17

Divide each side by '-4'.
x = 4.25

Simplifying
x = 4.25

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