16x-10x+9=99+30

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Solution for 16x-10x+9=99+30 equation: 


Simplifying
16x + -10x + 9 = 99 + 30

Reorder the terms:
9 + 16x + -10x = 99 + 30

Combine like terms: 16x + -10x = 6x
9 + 6x = 99 + 30

Combine like terms: 99 + 30 = 129
9 + 6x = 129

Solving
9 + 6x = 129

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 + 6x = 129 + -9

Combine like terms: 9 + -9 = 0
0 + 6x = 129 + -9
6x = 129 + -9

Combine like terms: 129 + -9 = 120
6x = 120

Divide each side by '6'.
x = 20

Simplifying
x = 20

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