21x-5=16x+5

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Solution for 21x-5=16x+5 equation:


Simplifying
21x + -5 = 16x + 5

Reorder the terms:
-5 + 21x = 16x + 5

Reorder the terms:
-5 + 21x = 5 + 16x

Solving
-5 + 21x = 5 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
-5 + 21x + -16x = 5 + 16x + -16x

Combine like terms: 21x + -16x = 5x
-5 + 5x = 5 + 16x + -16x

Combine like terms: 16x + -16x = 0
-5 + 5x = 5 + 0
-5 + 5x = 5

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

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

Combine like terms: 5 + 5 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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