21x+8-13x=32

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Solution for 21x+8-13x=32 equation: 


Simplifying
21x + 8 + -13x = 32

Reorder the terms:
8 + 21x + -13x = 32

Combine like terms: 21x + -13x = 8x
8 + 8x = 32

Solving
8 + 8x = 32

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 8x = 32 + -8

Combine like terms: 8 + -8 = 0
0 + 8x = 32 + -8
8x = 32 + -8

Combine like terms: 32 + -8 = 24
8x = 24

Divide each side by '8'.
x = 3

Simplifying
x = 3

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