(2x+15)-42=

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Solution for (2x+15)-42= equation:


Simplifying
(2x + 15) + -42 = 0

Reorder the terms:
(15 + 2x) + -42 = 0

Remove parenthesis around (15 + 2x)
15 + 2x + -42 = 0

Reorder the terms:
15 + -42 + 2x = 0

Combine like terms: 15 + -42 = -27
-27 + 2x = 0

Solving
-27 + 2x = 0

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 2x = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 2x = 0 + 27
2x = 0 + 27

Combine like terms: 0 + 27 = 27
2x = 27

Divide each side by '2'.
x = 13.5

Simplifying
x = 13.5

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