3x+21=117

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Solution for 3x+21=117 equation:


Simplifying
3x + 21 = 117

Reorder the terms:
21 + 3x = 117

Solving
21 + 3x = 117

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 3x = 117 + -21

Combine like terms: 21 + -21 = 0
0 + 3x = 117 + -21
3x = 117 + -21

Combine like terms: 117 + -21 = 96
3x = 96

Divide each side by '3'.
x = 32

Simplifying
x = 32

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