34+2x=42

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Solution for 34+2x=42 equation: 


Simplifying
34 + 2x = 42

Solving
34 + 2x = 42

Solving for variable 'x'.

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

Add '-34' to each side of the equation.
34 + -34 + 2x = 42 + -34

Combine like terms: 34 + -34 = 0
0 + 2x = 42 + -34
2x = 42 + -34

Combine like terms: 42 + -34 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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