3x+5(x-6)=9

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Solution for 3x+5(x-6)=9 equation:


Simplifying
3x + 5(x + -6) = 9

Reorder the terms:
3x + 5(-6 + x) = 9
3x + (-6 * 5 + x * 5) = 9
3x + (-30 + 5x) = 9

Reorder the terms:
-30 + 3x + 5x = 9

Combine like terms: 3x + 5x = 8x
-30 + 8x = 9

Solving
-30 + 8x = 9

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 8x = 9 + 30

Combine like terms: -30 + 30 = 0
0 + 8x = 9 + 30
8x = 9 + 30

Combine like terms: 9 + 30 = 39
8x = 39

Divide each side by '8'.
x = 4.875

Simplifying
x = 4.875

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