-2[3+x]=-22

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Solution for -2[3+x]=-22 equation: 


Simplifying
-2[3 + x] = -22
[3 * -2 + x * -2] = -22
[-6 + -2x] = -22

Solving
-6 + -2x = -22

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -2x = -22 + 6

Combine like terms: -6 + 6 = 0
0 + -2x = -22 + 6
-2x = -22 + 6

Combine like terms: -22 + 6 = -16
-2x = -16

Divide each side by '-2'.
x = 8

Simplifying
x = 8

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