3+3x+3*3-(3x*5)=a

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Solution for 3+3x+3*3-(3x*5)=a equation:


Simplifying
3 + 3x + 3 * 3 + -1(3x * 5) = a

Multiply 3 * 3
3 + 3x + 9 + -1(3x * 5) = a

Reorder the terms for easier multiplication:
3 + 3x + 9 + -1(3 * 5x) = a

Multiply 3 * 5
3 + 3x + 9 + -1(15x) = a

Remove parenthesis around (15x)
3 + 3x + 9 + -1 * 15x = a

Multiply -1 * 15
3 + 3x + 9 + -15x = a

Reorder the terms:
3 + 9 + 3x + -15x = a

Combine like terms: 3 + 9 = 12
12 + 3x + -15x = a

Combine like terms: 3x + -15x = -12x
12 + -12x = a

Solving
12 + -12x = a

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -12x = -12 + a

Combine like terms: 12 + -12 = 0
0 + -12x = -12 + a
-12x = -12 + a

Divide each side by '-12'.
x = 1 + -0.08333333333a

Simplifying
x = 1 + -0.08333333333a

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