42+2x-9=36

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Solution for 42+2x-9=36 equation:


Simplifying
42 + 2x + -9 = 36

Reorder the terms:
42 + -9 + 2x = 36

Combine like terms: 42 + -9 = 33
33 + 2x = 36

Solving
33 + 2x = 36

Solving for variable 'x'.

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

Add '-33' to each side of the equation.
33 + -33 + 2x = 36 + -33

Combine like terms: 33 + -33 = 0
0 + 2x = 36 + -33
2x = 36 + -33

Combine like terms: 36 + -33 = 3
2x = 3

Divide each side by '2'.
x = 1.5

Simplifying
x = 1.5

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