3+11x-2=8x+21-2x

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Solution for 3+11x-2=8x+21-2x equation:


Simplifying
3 + 11x + -2 = 8x + 21 + -2x

Reorder the terms:
3 + -2 + 11x = 8x + 21 + -2x

Combine like terms: 3 + -2 = 1
1 + 11x = 8x + 21 + -2x

Reorder the terms:
1 + 11x = 21 + 8x + -2x

Combine like terms: 8x + -2x = 6x
1 + 11x = 21 + 6x

Solving
1 + 11x = 21 + 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.
1 + 11x + -6x = 21 + 6x + -6x

Combine like terms: 11x + -6x = 5x
1 + 5x = 21 + 6x + -6x

Combine like terms: 6x + -6x = 0
1 + 5x = 21 + 0
1 + 5x = 21

Add '-1' to each side of the equation.
1 + -1 + 5x = 21 + -1

Combine like terms: 1 + -1 = 0
0 + 5x = 21 + -1
5x = 21 + -1

Combine like terms: 21 + -1 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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