16x-21=30+13x

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Solution for 16x-21=30+13x equation:


Simplifying
16x + -21 = 30 + 13x

Reorder the terms:
-21 + 16x = 30 + 13x

Solving
-21 + 16x = 30 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-21 + 16x + -13x = 30 + 13x + -13x

Combine like terms: 16x + -13x = 3x
-21 + 3x = 30 + 13x + -13x

Combine like terms: 13x + -13x = 0
-21 + 3x = 30 + 0
-21 + 3x = 30

Add '21' to each side of the equation.
-21 + 21 + 3x = 30 + 21

Combine like terms: -21 + 21 = 0
0 + 3x = 30 + 21
3x = 30 + 21

Combine like terms: 30 + 21 = 51
3x = 51

Divide each side by '3'.
x = 17

Simplifying
x = 17

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