10x-9+15x=100

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Solution for 10x-9+15x=100 equation:


Simplifying
10x + -9 + 15x = 100

Reorder the terms:
-9 + 10x + 15x = 100

Combine like terms: 10x + 15x = 25x
-9 + 25x = 100

Solving
-9 + 25x = 100

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 + 25x = 100 + 9

Combine like terms: -9 + 9 = 0
0 + 25x = 100 + 9
25x = 100 + 9

Combine like terms: 100 + 9 = 109
25x = 109

Divide each side by '25'.
x = 4.36

Simplifying
x = 4.36

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