9x+28=100

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Solution for 9x+28=100 equation: 


Simplifying
9x + 28 = 100

Reorder the terms:
28 + 9x = 100

Solving
28 + 9x = 100

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 9x = 100 + -28

Combine like terms: 28 + -28 = 0
0 + 9x = 100 + -28
9x = 100 + -28

Combine like terms: 100 + -28 = 72
9x = 72

Divide each side by '9'.
x = 8

Simplifying
x = 8

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