4x-21.5+5=0

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Solution for 4x-21.5+5=0 equation:


Simplifying
4x + -21.5 + 5 = 0

Reorder the terms:
-21.5 + 5 + 4x = 0

Combine like terms: -21.5 + 5 = -16.5
-16.5 + 4x = 0

Solving
-16.5 + 4x = 0

Solving for variable 'x'.

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

Add '16.5' to each side of the equation.
-16.5 + 16.5 + 4x = 0 + 16.5

Combine like terms: -16.5 + 16.5 = 0.0
0.0 + 4x = 0 + 16.5
4x = 0 + 16.5

Combine like terms: 0 + 16.5 = 16.5
4x = 16.5

Divide each side by '4'.
x = 4.125

Simplifying
x = 4.125

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