21+11=3x

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Solution for 21+11=3x equation:


Simplifying
21 + 11 = 3x

Combine like terms: 21 + 11 = 32
32 = 3x

Solving
32 = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
32 + -3x = 3x + -3x

Combine like terms: 3x + -3x = 0
32 + -3x = 0

Add '-32' to each side of the equation.
32 + -32 + -3x = 0 + -32

Combine like terms: 32 + -32 = 0
0 + -3x = 0 + -32
-3x = 0 + -32

Combine like terms: 0 + -32 = -32
-3x = -32

Divide each side by '-3'.
x = 10.66666667

Simplifying
x = 10.66666667

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