2*9+x*(3)-3=140

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Solution for 2*9+x*(3)-3=140 equation: 


Simplifying
2 * 9 + x(3) + -3 = 140

Multiply 2 * 9
18 + x(3) + -3 = 140

Reorder the terms for easier multiplication:
18 + 3x + -3 = 140

Reorder the terms:
18 + -3 + 3x = 140

Combine like terms: 18 + -3 = 15
15 + 3x = 140

Solving
15 + 3x = 140

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 3x = 140 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 140 + -15
3x = 140 + -15

Combine like terms: 140 + -15 = 125
3x = 125

Divide each side by '3'.
x = 41.66666667

Simplifying
x = 41.66666667

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