(3)(3)-(3x)+5=20

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Solution for (3)(3)-(3x)+5=20 equation:


Simplifying
(3)(3) + -1(3x) + 5 = 20

Multiply 3 * 3
9 + -1(3x) + 5 = 20

Remove parenthesis around (3x)
9 + -1 * 3x + 5 = 20

Multiply -1 * 3
9 + -3x + 5 = 20

Reorder the terms:
9 + 5 + -3x = 20

Combine like terms: 9 + 5 = 14
14 + -3x = 20

Solving
14 + -3x = 20

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + -3x = 20 + -14

Combine like terms: 14 + -14 = 0
0 + -3x = 20 + -14
-3x = 20 + -14

Combine like terms: 20 + -14 = 6
-3x = 6

Divide each side by '-3'.
x = -2

Simplifying
x = -2

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