(X)(2)+13=20

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Solution for (X)(2)+13=20 equation:


Simplifying
(X)(2) + 13 = 20

Reorder the terms for easier multiplication:
2X + 13 = 20

Reorder the terms:
13 + 2X = 20

Solving
13 + 2X = 20

Solving for variable 'X'.

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

Add '-13' to each side of the equation.
13 + -13 + 2X = 20 + -13

Combine like terms: 13 + -13 = 0
0 + 2X = 20 + -13
2X = 20 + -13

Combine like terms: 20 + -13 = 7
2X = 7

Divide each side by '2'.
X = 3.5

Simplifying
X = 3.5

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