6x+3x-28=99

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Solution for 6x+3x-28=99 equation:


Simplifying
6x + 3x + -28 = 99

Reorder the terms:
-28 + 6x + 3x = 99

Combine like terms: 6x + 3x = 9x
-28 + 9x = 99

Solving
-28 + 9x = 99

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 = 99 + 28

Combine like terms: -28 + 28 = 0
0 + 9x = 99 + 28
9x = 99 + 28

Combine like terms: 99 + 28 = 127
9x = 127

Divide each side by '9'.
x = 14.11111111

Simplifying
x = 14.11111111

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