4x-9=28

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Solution for 4x-9=28 equation: 


Simplifying
4x + -9 = 28

Reorder the terms:
-9 + 4x = 28

Solving
-9 + 4x = 28

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 4x = 28 + 9

Combine like terms: -9 + 9 = 0
0 + 4x = 28 + 9
4x = 28 + 9

Combine like terms: 28 + 9 = 37
4x = 37

Divide each side by '4'.
x = 9.25

Simplifying
x = 9.25

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