6x-11=21-2(3x+4)

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Solution for 6x-11=21-2(3x+4) equation:


Simplifying
6x + -11 = 21 + -2(3x + 4)

Reorder the terms:
-11 + 6x = 21 + -2(3x + 4)

Reorder the terms:
-11 + 6x = 21 + -2(4 + 3x)
-11 + 6x = 21 + (4 * -2 + 3x * -2)
-11 + 6x = 21 + (-8 + -6x)

Combine like terms: 21 + -8 = 13
-11 + 6x = 13 + -6x

Solving
-11 + 6x = 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.
-11 + 6x + 6x = 13 + -6x + 6x

Combine like terms: 6x + 6x = 12x
-11 + 12x = 13 + -6x + 6x

Combine like terms: -6x + 6x = 0
-11 + 12x = 13 + 0
-11 + 12x = 13

Add '11' to each side of the equation.
-11 + 11 + 12x = 13 + 11

Combine like terms: -11 + 11 = 0
0 + 12x = 13 + 11
12x = 13 + 11

Combine like terms: 13 + 11 = 24
12x = 24

Divide each side by '12'.
x = 2

Simplifying
x = 2

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