3(3x-4)+5x-5=81

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Solution for 3(3x-4)+5x-5=81 equation:


Simplifying
3(3x + -4) + 5x + -5 = 81

Reorder the terms:
3(-4 + 3x) + 5x + -5 = 81
(-4 * 3 + 3x * 3) + 5x + -5 = 81
(-12 + 9x) + 5x + -5 = 81

Reorder the terms:
-12 + -5 + 9x + 5x = 81

Combine like terms: -12 + -5 = -17
-17 + 9x + 5x = 81

Combine like terms: 9x + 5x = 14x
-17 + 14x = 81

Solving
-17 + 14x = 81

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 14x = 81 + 17

Combine like terms: -17 + 17 = 0
0 + 14x = 81 + 17
14x = 81 + 17

Combine like terms: 81 + 17 = 98
14x = 98

Divide each side by '14'.
x = 7

Simplifying
x = 7

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