21x+28=16x+53

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Solution for 21x+28=16x+53 equation:


Simplifying
21x + 28 = 16x + 53

Reorder the terms:
28 + 21x = 16x + 53

Reorder the terms:
28 + 21x = 53 + 16x

Solving
28 + 21x = 53 + 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.
28 + 21x + -16x = 53 + 16x + -16x

Combine like terms: 21x + -16x = 5x
28 + 5x = 53 + 16x + -16x

Combine like terms: 16x + -16x = 0
28 + 5x = 53 + 0
28 + 5x = 53

Add '-28' to each side of the equation.
28 + -28 + 5x = 53 + -28

Combine like terms: 28 + -28 = 0
0 + 5x = 53 + -28
5x = 53 + -28

Combine like terms: 53 + -28 = 25
5x = 25

Divide each side by '5'.
x = 5

Simplifying
x = 5

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